{"id":62980,"date":"2026-01-21T02:06:03","date_gmt":"2026-01-20T18:06:03","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/62980.html"},"modified":"2026-01-21T02:06:03","modified_gmt":"2026-01-20T18:06:03","slug":"%e4%bb%8e%e9%9b%b6%e5%bc%80%e5%a7%8b%e7%9a%84%e5%b5%8c%e5%85%a5%e5%bc%8f%e4%b9%8b%e6%97%85-day-6-day-7","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/62980.html","title":{"rendered":"\u4ece\u96f6\u5f00\u59cb\u7684\u5d4c\u5165\u5f0f\u4e4b\u65c5 Day 6 & Day 7"},"content":{"rendered":"

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\u5b57\u7b26\u4e32\u7684\u8f93\u5165\u4e0e\u8f93\u51fa<\/h3>\n

puts （put string）<\/h4>\n

\u5728\u7ec8\u7aef\u4e0a\u8f93\u51fa\u4e00\u4e2a\u5b57\u7b26\u4e32+\\\\n
\n\u8bed\u6cd5: int puts(const char *s);
\n\u53c2\u6570： s，\u9700\u8981\u8f93\u51fa\u5b57\u7b26\u4e32，\u53ef\u4ee5\u662f\u5e38\u91cf,\u53d8\u91cf,\u5b57\u7b26\u6570\u7ec4\u3002
\n\u8fd4\u56de\u503c：\u5927\u4e8e\u7b49\u4e8e0 \u8868\u793a\u6210\u529f， <0 \u5931\u8d25 (\u8fd4\u56de\u503c\u4e0d\u5e38\u7528)\u3002
\ne.g.<\/p>\n

#include<stdio.h>
\nint main()
\n{
\n char str[50]="\u591a\u60c5\u81ea\u53e4\u7a7a\u4f59\u6068";\/\/ char [] \u5b57\u7b26\u6570\u7ec4 \u5b57\u7b26\u6570\u7ec4\u7684\u957f\u5ea6\u4e3a50\u4e2a\u5b57\u8282
\n puts(str);
\n return 0;
\n}<\/p>\n

\u8f93\u51fa\u7ed3\u679c\u4e3a \u591a\u60c5\u81ea\u53e4\u7a7a\u4f59<\/p>\n

gets（get string）<\/h4>\n

\u5728\u7ec8\u7aef\u4e0a\u8f93\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32
\n\u8bed\u6cd5:char *gets(char *s);
\n\u53c2\u6570: s ，\u9700\u8981\u5b58\u50a8\u5b57\u7b26\u4e32\u7684\u5185\u5b58\u7a7a\u95f4\u3002 \u53ef\u4ee5\u662f\u5b57\u7b26\u6570\u7ec4， \u53d8\u91cf\u3002
\n\u8fd4\u56de\u503c，\u8fd4\u56de\u4e00\u4e2a\u6307\u5411s\u7684\u6307\u9488(\u5185\u5b58\u5730\u5740，\u4e0d\u662f0 )，\u8868\u793a\u6210\u529f\u3002
\nNULL (0)，\u5931\u8d25\u4e86\u3002
\ne.g.<\/p>\n

#include<stdio.h>
\nint main()
\n{
\n char next[50]={0};\/\/\u5b57\u7b26\u6570\u7ec4\u7684\u957f\u5ea6\u4e3a50\u4e2a\u5b57\u8282
\n printf("input: "); \/\/\u53ef\u4ee5\u6dfb\u52a0\u7a7a\u683c\u3002
\n gets(next);
\n puts(next);
\n return 0;
\n}<\/p>\n

\u53ef\u8f93\u5165\u5b57\u7b26\u6570\u7ec4\u548c\u53d8\u91cf<\/p>\n

\u6d41\u7a0b\u63a7\u5236<\/h2>\n

\u6d41\u7a0b：\u7a0b\u5e8f\u8fd0\u884c\u7684\u987a\u5e8f
\n\u5206\u7c7b：
\n1.\u987a\u5e8f\u903b\u8f91，\u4ee3\u7801\u4f1a\u4ece\u4e0a\u5f80\u4e0b，\u4e00\u6761\u4e00\u6761\u7684\u6267\u884c\u3002
\n2.\u5206\u652f\u903b\u8f91，\u7a0b\u5e8f\u4e2d\u7684\u4ee3\u7801，\u4f1a\u6839\u636e\u60c5\u51b5，\u9009\u62e9\u6267\u884c\u3002
\n3.\u5faa\u73af\u903b\u8f91，\u7a0b\u5e8f\u4e2d\u7684\u4ee3\u7801，\u9700\u8981\u5faa\u73af\u6267\u884c\u591a\u6b21\u3002\u5176\u4e2d\u4f1a\u6709\u4e00\u4e2a\u63a7\u5236\u53d8\u91cf，\u4f1a\u53d1\u751f\u53d8\u5316，\u6700\u7ec8\u5bfc\u81f4\u5faa\u73af\u7ed3\u675f\u3002<\/p>\n

\u8fd0\u7b97\u7b26<\/h3>\n

\u5173\u7cfb\u8fd0\u7b97\u7b26（\u9ed8\u8ba4\u4e3aint）<\/h4>\n\n\u8fd0\u7b97\u7b26\u542b\u4e49\u793a\u4f8b<\/tr>\n\n\n\n\n\n\n\n
\u2018>\u2019<\/td>\n\u5927\u4e8e<\/td>\n7>9;\u8868\u8fbe\u5f0f\u4e3a0 ;10>5;\u8868\u8fbe\u5f0f\u4e3a1<\/td>\n<\/tr>\n
\u2018>=\u2019<\/td>\n\u5927\u4e8e\u6216\u7b49\u4e8e<\/td>\n7>=9;\u8868\u8fbe\u5f0f\u4e3a0;5>=5;\u8868\u8fbe\u5f0f\u4e3a1<\/td>\n<\/tr>\n
\u2018<\u2019<\/td>\n\u5c0f\u4e8e<\/td>\n7<9;\u8868\u8fbe\u5f0f\u4e3a1; 10<5;\u8868\u8fbe\u5f0f\u4e3a0<\/td>\n<\/tr>\n
\u2018<=\u2019<\/td>\n\u5c0f\u4e8e\u6216\u7b49\u4e8e<\/td>\n7<=9;\u8868\u8fbe\u5f0f\u4e3a1 ; 10<=5;\u8868\u8fbe\u5f0f\u4e3a0<\/td>\n<\/tr>\n
\u2018==\u2019<\/td>\n\u7b49\u4e8e<\/td>\n7==9;\u8868\u8fbe\u5f0f\u4e3a0; 8<8;\u8868\u8fbe\u5f0f\u4e3a1<\/td>\n<\/tr>\n
\u2018!=\u2019<\/td>\n\u4e0d\u7b49\u4e8e<\/td>\n7!=9;\u8868\u8fbe\u5f0f\u4e3a1 ; 5!=5;\u8868\u8fbe\u5f0f\u4e3a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u903b\u8f91\u8fd0\u7b97\u7b26<\/h4>\n\n\u8fd0\u7b97\u7b26\u542b\u4e49\u793a\u4f8b<\/tr>\n\n\n\n\n
\u2018&&\u2019 (\u53cc\u76ee)<\/td>\n\u903b\u8f91\u4e0e (\u540c\u771f\u4e3a\u771f,\u5176\u4f59\u4e3a\u5047)<\/td>\n7>9 &&10>5;\u8868\u8fbe\u5f0f\u4e3a0;7<9 && 10>5;\u8868\u8fbe\u5f0f\u4e3a1<\/td>\n<\/tr>\n
\u2018\u4e28\u4e28\u2019 (\u53cc\u76ee)<\/td>\n\u903b\u8f91\u6216 (\u540c\u5047\u4e3a\u5047,\u5176\u4f59\u4e3a\u771f)<\/td>\n7>9 \u4e28\u4e2810>5;\u8868\u8fbe\u5f0f\u4e3a1;7>9 \u4e28\u4e28 10<5;\u8868\u8fbe\u5f0f\u4e3a0<\/td>\n<\/tr>\n
\u2018!\u2019 (\u5355\u76ee)<\/td>\n\u903b\u8f91\u975e (\u771f\u4e3a\u5047,\u5047\u4e3a\u771f)<\/td>\n7<=9 !;\u8868\u8fbe\u5f0f\u4e3a0 ; 10<=5!;\u8868\u8fbe\u5f0f\u4e3a1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6ce8:\u622a\u65ad\u6548\u5e94，\u5728\u903b\u8f91\u8868\u8fbe\u5f0f\u4e2d
\n&& \u82e5\u903b\u8f91\u4e3a\u5047，\u5219\u7a0b\u5e8f\u4e0d\u4f1a\u6267\u884c\u53f3\u4fa7\u8868\u8fbe\u5f0f
\n| | \u82e5\u903b\u8f91\u4e3a\u771f，\u5219\u7a0b\u5e8f\u4e0d\u4f1a\u6267\u884c\u53f3\u4fa7\u8868\u8fbe\u5f0f
\n\u539f\u56e0:\u53f3\u4fa7\u8868\u8fbe\u5f0f\u7684\u503c\u4e3a\u771f\u6216\u5047，\u90fd\u4e0d\u5f71\u54cd\u6574\u4e2a\u8868\u8fbe\u7684\u503c\u3002\u6240\u4ee5\u88ab\u7f16\u8bd1\u5668\u4f18\u5316\u4e86，\u5c31\u662f\u4e0d
\n\u6267\u884c\u3002
\ne.g.<\/p>\n

#include<stdio.h>
\nint main()
\n{
\n double num=0.0;
\n printf("\u8f93\u5165\u4e00\u4e2a\u6570\u5b57：");
\n scanf("%lf",&num);
\n if (num>0 && num<100)
\n {
\n printf("0<%lf<100\\\\n",num);
\n }
\n else if (num<0)
\n {
\n printf("%lf<0\\\\n",num);
\n }
\n else
\n {
\n printf("%lf>100\\\\n",num);
\n }
\n return 0;
\n}<\/p>\n

\u8f93\u5165\u6570\u5b57\u5373\u53ef\u5224\u65ad\u5b83\u6240\u5728\u7684\u533a\u95f4,\u5176\u4e2d\u7b2c7\u884c\u4e2dif\u8bed\u53e5\u4f7f\u7528\u4e86\u903b\u8f91\u4e0e,\u5373\u5f53\u4e24\u4e2a\u6761\u4ef6\u540c\u65f6\u6ee1\u8db3\u65f6\u624d\u4f1a\u4ece\u89e6\u53d1if\u540e\u7eed\u8bed\u53e5<\/p>\n

#include<stdio.h>
\nint main()
\n{
\n int a=0,b=0,c=0;
\n a=++c || b++; \/\/1 0 1;
\n a=c++ || ++b;\/\/1 1 1;
\n a=c++ || b++;\/\/0 1 1;
\n a=++c || ++b;\/\/1 0 1
\n printf("a is %d,b is %d,c is %d\\\\n",a,b,c);
\n return 0;
\n}<\/p>\n

\/\/\u540e\u4f9d\u6b21\u4e3aa,b,c\u7684\u503c<\/p>\n

\u6761\u4ef6\u8fd0\u7b97\u7b26（\u4e09\u76ee）<\/h4>\n

a ? b : c
\n\u7528\u6cd5:\u8868\u8fbe\u5f0f1 ？ \u8868\u8fbe\u5f0f2：\u8868\u8fbe\u5f0f3
\n\u82e5\u8868\u8fbe\u5f0f1\u4e3a\u771f，\u5219\u8f93\u51fa\u8868\u8fbe\u5f0f2;
\n\u82e5\u8868\u8fbe\u5f0f1\u4e3a\u5047，\u5219\u8f93\u51fa\u8868\u8fbe\u5f0f3
\ne.g.
\nre=a>b ? 1:0;
\n\u5982\u679ca>b，\u5219re=1，
\n\u5982\u679ca<=b，\u5219re=0
\ne.g.<\/p>\n

#include<stdio.h>
\nint main()
\n{
\n int x=0,y=0,z=0;
\n printf("put 2 num:");
\n scanf("%d%d",&x,&y);
\n z= x>y ? x:y;
\n printf("max is %d\\\\n",z);
\n return 0;
\n}<\/p>\n

\u8fd9\u6bb5\u4ee3\u7801\u4e3a\u6bd4\u8f83\u8f93\u5165\u4e24\u4e2a\u6574\u5f62\u6570\u636e\u7684\u5927\u5c0f,\u7528\u5230\u4e86\u6761\u4ef6\u8fd0\u7b97\u7b26<\/p>\n

\u5206\u652f\u63a7\u5236<\/h3>\n

\u975e0\u5373\u4e3a\u771f<\/p>\n

if\u5206\u652f<\/h4>\n

\u7b80\u5355\u8bed\u6cd5:<\/p>\n

if(\u8868\u8fbe\u5f0f)
\n{
\n\u8bed\u53e5\u57571；
\n}
\nelse
\n{
\n\u8bed\u53e5\u57572；
\n}<\/p>\n

\u4f7f\u7528\u4e8b\u9879:
\n1.if \u540e\u5fc5\u987b\u6709\u6761\u4ef6，else \u540e\u4e0d\u52a0\u6761\u4ef6
\n2. if \u540e\u9762\u53ef\u4ee5\u6ca1\u6709else ，\u5373if\u53ef\u4ee5\u5355\u72ec\u51fa\u73b0\u3002\u4f46\u662f else\u4e0d\u80fd\u5355\u72ec\u51fa\u73b0，\u9700\u8981\u548cif\u914d\u5408\u4f7f\u7528\u3002
\n3. if,\u6216\u8005else \u540e，\u90fd\u4f7f\u7528\u5927\u62ec\u53f7，\u5305\u542b\u4ee3\u7801(\u7a7a\u8bed\u53e5，\u4e00\u6761\u8bed\u53e5，\u591a\u6761\u8bed\u53e5)\u3002
\n4. if(\u8868\u8fbe\u5f0f) \u540e\u9762，\u4e5f\u5c31\u662f\u8fd9\u4e00\u884c，\u6700\u540e\u4e0d\u8981\u52a0\u5206\u53f7\u3002
\n\u4e8c\u9009\u4e00 if（）{}；else（）{}；
\n\u591a\u9009\u4e00 if（）{}；else if（）{}；else {}；<\/p>\n

#include<stdio.h>
\nint main()
\n{
\n double a=0.0,b=0.0;
\n printf("\u8f93\u5165\u4e24\u4e2a\u6570\u5b57：");
\n scanf("%lf%lf",&a,&b);
\n if (a>b)
\n {
\n printf("%lf > %lf\\\\n",a,b);
\n }
\n else if(a<b)
\n {
\n printf("%lf < %lf\\\\n",a,b);
\n }
\n else
\n {
\n printf("%lf = %lf\\\\n",a,b);
\n }
\n return 0;
\n}<\/p>\n

\u8be5\u4ee3\u7801\u5b9e\u73b0\u4e86\u6bd4\u8f83\u4e24\u4e2a\u6d6e\u70b9\u6570\u636e\u7684\u6bd4\u8f83,\u5b9e\u73b0\u4e86\u4e09\u9009\u4e00\u7684\u60c5\u51b5\u4e0bif\u5206\u652f\u7684\u8bed\u53e5<\/p>\n

switch\u591a\u5206\u652f<\/h4>\n

\u7b80\u5355\u8bed\u6cd5:<\/p>\n

switch(\u6574\u5f62\u8868\u8fbe\u5f0f) \/\/ char ,int, long ,short
\n{
\ncase \u5e38\u91cf1: \u8bed\u53e51；break;
\ncase \u5e38\u91cf2: \u8bed\u53e52；break;
\ncase \u5e38\u91cf3: \u8bed\u53e53；break;
\ndefault:
\n\u8bed\u53e54；
\n}<\/p>\n

\u4f7f\u7528\u4e8b\u9879:
\n1.switch（ ）\u5fc5\u987b\u7528\u6574\u5f62\u8868\u8fbe\u5f0f，\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f
\n2.case\u540e\u5fc5\u987b\u662f\u6574\u5f62\u5e38\u91cf
\n3.\u8868\u8fbe\u5f0f\u7684\u503c\u4f1a\u548c\u5e38\u91cf\u8fdb\u884c\u7b49\u503c\u6bd4\u8f83，\u6210\u529f\u5219\u6267\u884c\u8bed\u53e5，\u8d70\u5230break\u7ed3\u675f，\u5931\u8d25\u5219\u6267\u884cdefault
\n4.switch\u53ef\u4ee5\u7528if\u66ff\u6362，\u4f46\u662fif\u4e0d\u4e00\u5b9a\u80fd\u7528switch\u66ff\u6362
\ne.g.<\/p>\n

#include<stdio.h>
\nint main()
\n{
\n int a=0,sorce=0;
\n printf("\u8f93\u5165\u6210\u7ee9:");
\n scanf("%d",&sorce);
\n if (sorce>=0 && sorce<=100)
\n {
\n a=sorce\/10;
\n switch(a)
\n {
\n case 6:
\n printf("\u8bc4\u5206\u4e3aD\\\\n");
\n break;
\n case 7:
\n printf("\u8bc4\u5206\u4e3aC\\\\n");
\n break;
\n case 8:
\n printf("\u8bc4\u5206\u4e3aB\\\\n");
\n break;
\n case 9:
\n case 10:
\n printf("\u8bc4\u5206\u4e3aA\\\\n");
\n break;
\n default:
\n printf("\u8bc4\u5206\u4e3aE\\\\n");
\n }
\n }
\n else
\n {
\n printf("\u8f93\u5165\u6210\u7ee9\u9519\u8bef\\\\n");
\n }
\n return 0;
\n}<\/p>\n

\u8be5\u4ee3\u7801\u4e3b\u8981\u5b9e\u73b0\u4e86\u6839\u636e\u8f93\u5165\u7684\u6210\u7ee9\u6765\u8bc4\u5224\u6210\u7ee9\u7684\u7b49\u7ea7<\/p>\n

\u5faa\u73af\u63a7\u5236<\/h3>\n

\u9700\u8981\u6267\u884c\u6709\u89c4\u5f8b\u7684\u4ee3\u7801\u6216\u91cd\u590d\u6267\u884c\u540c\u4e00\u6bb5\u4ee3\u7801\u65f6,\u7528\u5230\u5faa\u73af\u8bed\u53e5
\n\u4e09\u8981\u7d20：
\n1.\u63a7\u5236\u53d8\u91cf\u7684\u521d\u59cb\u5316
\n2.\u5faa\u73af\u7684\u63a7\u5236\u6761\u4ef6
\n3.\u63a7\u5236\u53d8\u91cf\u7684\u53d8\u5316<\/p>\n

while\u5faa\u73af<\/h4>\n

\u7b80\u5355\u8bed\u6cd5:<\/p>\n

int i;
\nwhile(\u8868\u8fbe\u5f0f) \/\/\u8868\u8fbe\u5f0f(\u5173\u7cfb，\u903b\u8f91)\u7684\u503c， \u771f，\u5047 ， \u4e00\u822c\u4e3aint\u7c7b\u578b
\n{
\n\u8bed\u53e5；
\ni++;
\n} \/\/{}\u5185\u4e3a\u5faa\u73af\u4f53<\/p>\n

\u4e00\u822c\u60c5\u51b5\u4e0b,\u4e0d\u77e5\u9053\u91cd\u590d\u6b21\u6570\u7684，\u4e00\u822c\u7528while\u5faa\u73af\u8bed\u53e5
\n\u6b65\u9aa4:
\n1.while\u4f1a\u5148\u5224\u8bfb\u8868\u8fbe\u5f0f\u7684\u503c
\n2.\u5982\u679c\u4e3a\u771f,\u5219\u6267\u884c\u5faa\u73af\u4f53
\n\u5982\u679c\u4e3a\u5047,\u5219\u505c\u6b62\u5faa\u73af
\n\u6ce8:\u5728\u5faa\u73af\u4f53\u4e2d，\u9700\u8981\u5305\u542b\u63a7\u5236\u53d8\u91cf\u53d8\u5316\u7684\u8bed\u53e5\u3002\u6700\u7ec8\u5bfc\u81f4\u5faa\u73af\u7684\u6761\u4ef6\u4e0d\u88ab\u6ee1\u8db3,\u4ece\u800c\u7ec8\u6b62\u5faa\u73af<\/p>\n

while（1）
\n{ } \/\/\u6b7b\u5faa\u73af<\/p>\n

e.g.<\/p>\n

#include<stdio.h>
\nint main()
\n{
\n int i=1,sum=0,z=0;
\n printf("\u8f93\u5165\u60f3\u8981\u6c42\u548c\u7684\u9879\u6570：");
\n scanf("%d",&z);
\n while(i<=z)
\n {
\n sum=sum+i;
\n ++i;
\n }<\/p>\n

printf("\u6b63\u6574\u6570\u524d%d\u9879\u548c\u4e3a%d\\\\n",i-1,sum);<\/p>\n

return 0;
\n}<\/p>\n

\u8be5\u4ee3\u7801\u5b9e\u73b0\u4e86\u4ece1\u5f00\u59cb\u5dee\u4e3a1\u7684\u7b49\u5dee\u6570\u5217\u524dn\u9879\u548c<\/p>\n

for\u5faa\u73af<\/h4>\n

\u7b80\u5355\u8bed\u6cd5:<\/p>\n

for(\u8868\u8fbe\u5f0f1;\u8868\u8fbe\u5f0f2;\u8868\u8fbe\u5f0f3)
\n\/\/ \u8868\u8fbe\u5f0f1 ，\u521d\u59cb\u5316\u53d8\u91cf(\u63a7\u5236\u53d8\u91cf，\u4e5f\u53ef\u4ee5\u6709\u5176\u4ed6\u7684\u521d\u59cb\u5316) ;\u8868\u8fbe\u5f0f2 ，\u63a7
\n\u5236\u5faa\u73af\u662f\u5426\u7ee7\u7eed\u8fd0\u884c(\u5373\u4e3a\u6761\u4ef6);\u8868\u8fbe\u5f0f3 ，\u63a7\u5236\u53d8\u91cf\u53d8\u5316\u7684\u5f0f\u5b50
\n{
\n\u8bed\u53e5；
\n} \/\/{}\u5185\u4e3a\u5faa\u73af\u4f53<\/p>\n

\u4e00\u822c\u60c5\u51b5\u4e0b,\u77e5\u9053\u91cd\u590d\u6b21\u6570\u65f6\u7528for\u5faa\u73af\u8bed\u53e5
\n\u6b65\u9aa4:
\n1.\u5148\u6267\u884c\u8868\u8fbe\u5f0f1
\n2.\u8ba1\u7b97\u8868\u8fbe\u5f0f2 (\u662f\u5426\u4e3a\u771f，\u82e5\u4e3a\u771f，\u5219\u8fd0\u884c\u5faa\u73af\u4f53\u3002 \u82e5\u4e3a\u5047，\u5219for \u5faa\u73af\u7ed3\u675f)
\n3.\u6267\u884c\u5faa\u73af\u4f53
\n4.\u5728\u8ba1\u7b97\u8868\u8fbe\u5f0f3 e.g.++i ，\u2013i
\n5.\u8df3\u8f6c\u5230\u7b2c2\u6b65<\/p>\n

for（；；）
\n{} \/\/ \u6b7b\u5faa\u73af<\/p>\n

e.g.<\/p>\n

#include<stdio.h>
\nint main()
\n{
\n int i=0,sum=0,num=0;
\n printf("\u8f93\u5165\u60f3\u6c42\u548c\u7684\u9879\u6570:");
\n scanf("%d",&num);
\n for(i=1;i<=num;i++)
\n {
\n sum=sum+i;
\n }
\n printf("\u6b63\u6574\u6570\u524d%d\u9879\u548c\u4e3a%d\\\\n",i-1,sum);
\n return 0;
\n}<\/p>\n

\u8be5\u4ee3\u7801\u4e0ewhile\u8bed\u53e5\u7684\u793a\u4f8b\u7528\u6cd5\u76f8\u540c,\u540c\u4e3a\u8ba1\u7b97\u4ece1\u5f00\u59cb\u5dee\u4e3a1\u7684\u7b49\u5dee\u6570\u5217\u524dn\u9879\u548c<\/p>\n

break<\/h4>\n

\u5728\u5faa\u73af\u4e2d\u4f1a\u4e2d\u65ad\u5faa\u73af,\u4f7f\u5faa\u73af\u63d0\u524d\u7ed3\u675f
\ne.g.<\/p>\n

#include<stdio.h>
\nint main()
\n{
\n int i=0;
\n for(i=1;i<=10;i++)
\n {
\n if(i==8)
\n {
\n break;
\n }
\n printf("%d\\\\n",i);
\n }
\n return 0;
\n}<\/p>\n

\u8be5\u7a0b\u5e8f\u6267\u884c\u65f6\u672c\u4f1a\u8f93\u51fa\u6570\u5b571\u5230\u6570\u5b5710,\u4f46\u5728\u6570\u5b578\u7684\u65f6\u5019\u4f7f\u7528\u4e86break,\u5bfc\u81f4\u4e0d\u4f1a\u8f93\u51fa\u6570\u5b579\u548c\u6570\u5b5710
\n\u5373\u63d0\u524d\u7ed3\u675f\u4e86\u7a0b\u5e8f\u7684\u5faa\u73af<\/p>\n

continue<\/h4>\n

\u5728\u5faa\u73af\u4e2d\u4f1a\u8df3\u8fc7\u672c\u6b21\u5faa\u73af,(\u82e5\u5faa\u73af\u7684\u63a7\u5236\u6761\u4ef6\u4f9d\u7136\u4e3a\u771f)\u5219\u4f1a\u7ee7\u7eed\u5faa\u73af\u3002
\ne.g.<\/p>\n

#include<stdio.h>
\nint main()
\n{
\n int i=0;
\n for(i=1;i<=10;i++)
\n {
\n if(i==4 || i==8)
\n {
\n continue;
\n }
\n printf("%d\\\\n",i);
\n }
\n return 0;
\n}<\/p>\n

\u8be5\u7a0b\u5e8f\u6267\u884c\u65f6\u4f1a\u548c\u4e0a\u4f8b\u76f8\u540c\u8f93\u5165\u6570\u5b571\u5230\u6570\u5b5710,\u4f46\u5728\u6570\u5b574\u548c\u6570\u5b578\u7684\u65f6\u5019\u4f7f\u7528\u4e86continue,\u5bfc\u81f4\u4e0d\u4f1a\u8f93\u51fa\u6570\u5b574\u548c\u6570\u5b578
\n\u5373\u8df3\u8fc7\u4e86\u7a0b\u5e8f\u7684\u5faa\u73af<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5b57\u7b26\u4e32\u7684\u8f93\u5165\u4e0e\u8f93\u51fa
\nputs （put string）
\n\u5728\u7ec8\u7aef\u4e0a\u8f93\u51fa\u4e00\u4e2a\u5b57\u7b26\u4e32\\\\n
\n\u8bed\u6cd5: int puts(const char *s);
\n\u53c2\u6570： s，\u9700\u8981\u8f93\u51fa\u5b57\u7b26\u4e32，\u53ef\u4ee5\u662f\u5e38\u91cf,\u53d8\u91cf,\u5b57\u7b26\u6570\u7ec4\u3002
\n\u8fd4\u56de\u503c：\u5927\u4e8e\u7b49\u4e8e0 \u8868\u793a\u6210\u529f， <0 \u5931\u8d25 (\u8fd4\u56de\u503c\u4e0d\u5e38\u7528)\u3002
\ne.g.
\n#include
\nint main()
\n{char str[50]\\”\u591a\u60c5\u81ea\u53e4\u7a7a\u4f59\u6068\\”;\/\/<\/p>\n","protected":false},"author":2,"featured_media":62978,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[58],"topic":[],"class_list":["post-62980","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-linux"],"yoast_head":"\n\u4ece\u96f6\u5f00\u59cb\u7684\u5d4c\u5165\u5f0f\u4e4b\u65c5 Day 6 & Day 7 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/62980.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4ece\u96f6\u5f00\u59cb\u7684\u5d4c\u5165\u5f0f\u4e4b\u65c5 Day 6 & Day 7 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u5b57\u7b26\u4e32\u7684\u8f93\u5165\u4e0e\u8f93\u51fa puts （put string） \u5728\u7ec8\u7aef\u4e0a\u8f93\u51fa\u4e00\u4e2a\u5b57\u7b26\u4e32\\n \u8bed\u6cd5: int puts(const char *s); \u53c2\u6570： s，\u9700\u8981\u8f93\u51fa\u5b57\u7b26\u4e32，\u53ef\u4ee5\u662f\u5e38\u91cf,\u53d8\u91cf,\u5b57\u7b26\u6570\u7ec4\u3002 \u8fd4\u56de\u503c：\u5927\u4e8e\u7b49\u4e8e0 \u8868\u793a\u6210\u529f， <0 \u5931\u8d25 (\u8fd4\u56de\u503c\u4e0d\u5e38\u7528)\u3002 e.g. #include int main() {char str[50]"\u591a\u60c5\u81ea\u53e4\u7a7a\u4f59\u6068";\/\/\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/62980.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-20T18:06:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260120180601-696fc40967c21.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/62980.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/62980.html\",\"name\":\"\u4ece\u96f6\u5f00\u59cb\u7684\u5d4c\u5165\u5f0f\u4e4b\u65c5 Day 6 & Day 7 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-01-20T18:06:03+00:00\",\"dateModified\":\"2026-01-20T18:06:03+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/62980.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/62980.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/62980.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4ece\u96f6\u5f00\u59cb\u7684\u5d4c\u5165\u5f0f\u4e4b\u65c5 Day 6 & Day 7\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u4ece\u96f6\u5f00\u59cb\u7684\u5d4c\u5165\u5f0f\u4e4b\u65c5 Day 6 & Day 7 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/62980.html","og_locale":"zh_CN","og_type":"article","og_title":"\u4ece\u96f6\u5f00\u59cb\u7684\u5d4c\u5165\u5f0f\u4e4b\u65c5 Day 6 & Day 7 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u5b57\u7b26\u4e32\u7684\u8f93\u5165\u4e0e\u8f93\u51fa puts （put string） \u5728\u7ec8\u7aef\u4e0a\u8f93\u51fa\u4e00\u4e2a\u5b57\u7b26\u4e32\\n \u8bed\u6cd5: int puts(const char *s); \u53c2\u6570： s，\u9700\u8981\u8f93\u51fa\u5b57\u7b26\u4e32，\u53ef\u4ee5\u662f\u5e38\u91cf,\u53d8\u91cf,\u5b57\u7b26\u6570\u7ec4\u3002 \u8fd4\u56de\u503c：\u5927\u4e8e\u7b49\u4e8e0 \u8868\u793a\u6210\u529f， <0 \u5931\u8d25 (\u8fd4\u56de\u503c\u4e0d\u5e38\u7528)\u3002 e.g. #include int main() {char str[50]\"\u591a\u60c5\u81ea\u53e4\u7a7a\u4f59\u6068\";\/\/","og_url":"https:\/\/www.wsisp.com\/helps\/62980.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-01-20T18:06:03+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260120180601-696fc40967c21.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/62980.html","url":"https:\/\/www.wsisp.com\/helps\/62980.html","name":"\u4ece\u96f6\u5f00\u59cb\u7684\u5d4c\u5165\u5f0f\u4e4b\u65c5 Day 6 & Day 7 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-01-20T18:06:03+00:00","dateModified":"2026-01-20T18:06:03+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/62980.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/62980.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/62980.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u4ece\u96f6\u5f00\u59cb\u7684\u5d4c\u5165\u5f0f\u4e4b\u65c5 Day 6 & Day 7"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/62980","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=62980"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/62980\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/62978"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=62980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=62980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=62980"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=62980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}