{"id":60105,"date":"2026-01-14T23:09:44","date_gmt":"2026-01-14T15:09:44","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/60105.html"},"modified":"2026-01-14T23:09:44","modified_gmt":"2026-01-14T15:09:44","slug":"%e3%80%90day5%e3%80%91c%e8%af%ad%e8%a8%80%e5%9f%ba%e7%a1%80%ef%bc%9a%e6%95%b0%e7%bb%84%ef%bc%81%e4%b8%80%e7%bb%b4%e6%95%b4%e5%9e%8b%e6%95%b0%e7%bb%84%e5%85%a8%e8%a7%a3%e6%9e%90%ef%bc%81","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/60105.html","title":{"rendered":"\u3010DAY5\u3011C\u8bed\u8a00\u57fa\u7840\uff1a\u6570\u7ec4\uff01\u4e00\u7ef4\u6574\u578b\u6570\u7ec4\u5168\u89e3\u6790\uff01"},"content":{"rendered":"

\"\"<\/p>\n

\u4e3a\u52a0\u5f3a\u5370\u8c61，\u4ee3\u7801\u7eaf\u624b\u6572，\u82e5\u6709\u9519\u8bef，\u8bc4\u8bba\u63d0\u51fa<\/span><\/p>\n

\u4e00\u7ef4\u6574\u578b\u6570\u7ec4<\/h2>\n

1.\u5b9a\u4e49\u65b9\u5f0f<\/h4>\n

\u6570\u636e\u7c7b\u578b \u6570\u7ec4\u540d [\u5143\u7d20\u4e2a\u6570]<\/p>\n<\/p>\n

\u793a\u4f8b： int a[5 ];<\/p>\n

\u6ce8\u610f：\u5143\u7d20\u4e2a\u6570\u5fc5\u987b\u4e3a\u5e38\u91cf\u3001\u5e38\u91cf\u8868\u8fbe\u5f0f<\/p>\n

2.\u6570\u7ec4\u5143\u7d20\u7684\u8bbf\u95ee<\/h4>\n

\u6570\u7ec4\u540d [\u5143\u7d20\u4e0b\u6807]<\/p>\n<\/p>\n

\u6ce8\u610f：1.\u5143\u7d20\u4e0b\u6807：0\u2014\u5143\u7d20\u4e2a\u6570-1<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a02.\u5143\u7d20\u4e0b\u6807\u53ef\u4ee5\u4e3a\u53d8\u91cf<\/p>\n

3.\u6570\u7ec4\u5143\u7d20\u7684\u521d\u59cb\u5316<\/h4>\n

\u521d\u59cb\u5316\u00a0 !=\u00a0 \u8d4b\u503c<\/span><\/p>\n

1）\u5168\u90e8\u521d\u59cb\u5316<\/h5>\n

\u4f8b：<\/p>\n

int a[5] = {1,2,3,4,5};<\/p>\n

2）\u5c40\u90e8\u521d\u59cb\u5316<\/h5>\n

\u4f8b：<\/p>\n

int a[5] = {1,2,3};<\/p>\n<\/p>\n

\u6ce8\u610f：\u7b2c3\u30014\u4f4d\u7684\u503c\u88ab\u521d\u59cb\u5316\u4f4d0<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u6ca1\u6709\u88ab\u521d\u59cb\u5316\u7684\u5143\u7d20，\u9ed8\u8ba4\u521d\u59cb\u5316\u4f4d0<\/span><\/p>\n

3）\u9ed8\u8ba4\u521d\u59cb\u5316<\/span><\/h5>\n

int a[] = {1,2,3,4};<\/span><\/p>\n

\u6ce8\u610f：\u7531\u5927\u62ec\u53f7\u91cc\u7684\u521d\u503c\u51b3\u5b9a\u5143\u7d20\u4e2a\u6570<\/p>\n

4）\u6570\u7ec4\u7684\u5b58\u50a8<\/h5>\n

1. \u7a7a\u95f4\u5927\u5c0f<\/p>\n

\u6570\u7ec4\u6240\u5360\u7a7a\u95f4\u5927\u5c0f == \u6bcf\u4e2a\u5143\u7d20\u6240\u5360\u7a7a\u95f4\u5927\u5c0f * \u5143\u7d20\u4e2a\u6570<\/p>\n<\/p>\n

2.\u83b7\u5f97\u6570\u7ec4\u5143\u7d20\u4e2a\u6570\u7684\u65b9\u6cd5：<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0int\u00a0 len =\u00a0 sizeof(a) \/ sizeof(a[0])<\/span><\/p>\n<\/p>\n

3.\u6570\u7ec4\u5b58\u50a8\u7684\u7279\u6027：<\/span>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a01)\u00a0\u8fde\u7eed\u6027：\u6570\u7ec4\u5b58\u653e\u5143\u7d20\u7a7a\u95f4\u8fde\u7eed<\/span>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02)\u6709\u5e8f\u6027：\u6570\u7ec4\u5b58\u653e\u5143\u7d20\u7684\u987a\u5e8f\u6709\u5e8f，a[0] a[1] a[2] a[3] a[4]<\/span>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a03)\u5355\u4e00\u6027：\u6570\u7ec4\u5143\u7d20\u7c7b\u578b\u4e00\u81f4<\/span><\/p>\n

4.\u5e94\u7528<\/h4>\n

1）\u6570\u7ec4\u4ece\u7ec8\u7aef\u63a5\u6536\u6570\u636e<\/h5>\n

#include <stdio.h>
\nint main(void)
\n{
\n int i = 0;
\n int a[6] = {0};
\n int len = sizeof(a) \/ sizeof(a[0]);<\/p>\n

for(i = 0; i < len; i++)
\n {
\n scanf("%d",&a[i]);<\/p>\n

print("a[%d] = %d\\\\n",i,a[i]);
\n }<\/p>\n

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

2)\u627e\u51fa\u6570\u7ec4\u4e2d\u7684\u6700\u5927\u503c\u3001\u6700\u5c0f\u503c<\/h5>\n

#include <stdio.h>
\nint main(void)
\n{
\n int i = 0;
\n int n= 0;
\n int min = 0;
\n int max = 0;
\n int a[5] = {0};
\n int len = sizeof(a) \/ sizeof(a[0]);<\/p>\n

for(i = 0; i < len ; i++)
\n {
\n scanf("%d", &a[i]);
\n printf("a[%d] = %d",i,a[i]);
\n }<\/p>\n

min = a[0];
\n for(i = 1; i < len; i++)
\n {
\n if(a[i] < min)
\n {
\n min = a[i];
\n }
\n }
\n printf("\u6700\u5c0f\u503c：%d",min);<\/p>\n

max = a[0];
\n for(i = 1; i < len ; i++)
\n {
\n if(i = 0; i < len; i++)
\n {
\n if(a[i] > max)
\n {
\n max = a[i];
\n }
\n }
\n }
\n printf("\u6700\u5927\u503c：%d",max);<\/p>\n

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

3）\u627e\u51fa\u6700\u5927\u503c\u3001\u6700\u5c0f\u503c\u7684\u4e0b\u6807<\/h5>\n

#include <stdio.h>
\nint main(void)
\n{
\n int i = 0;
\n int minN = 0;
\n int maxN = 0;
\n int a[5] = {0};
\n int len = sizeof(a) \/ sizeof(a[0])<\/p>\n

for(i = 0; i <len ;i++)
\n {
\n scanf("%d",&a[i]);
\n printf("a[%d] = %d",i,a[i]);
\n }<\/p>\n

minN = 0;
\n for(i = 0; i < len; i++)
\n {
\n if(a[minN] < a[i])
\n {
\n minN = i;
\n }
\n }
\n printf("\u6700\u5c0f\u503c\u4e0b\u6807：%d\\\\n",i);<\/p>\n

maxN = 0;
\n for(i = 0; i < len; i++)
\n {
\n if(a[maxN] > a[i])
\n {
\n maxN = i;
\n }
\n }
\n printf("\u6700\u5927\u503c\u4e0b\u6807：%d\\\\n",i);<\/p>\n

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

4）\u6570\u7ec4\u7684\u5012\u7f6e（\u9006\u5e8f）<\/h5>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0a[0]\u00a0 a[1]\u00a0 \u00a0a[2]\u00a0 a[3]\u00a0 \u00a0a[4]<\/p>\n

\u82e5\u67095\u4e2a\u6570：1，\u00a0 2，\u00a0 \u00a03，\u00a0 4，\u00a0 \u00a0 5<\/p>\n

a[0] <-> a[4]<\/p>\n

a[1] <-> a[3]<\/p>\n

\u9700\u8981\u4ea4\u63622\u6b21<\/p>\n

\u82e5\u67096 \u4e2a\u6570\u9700\u8981\u4ea4\u63622\u6b21<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a07 \u4e2a\u6570\u9700\u8981\u4ea4\u63623\u6b21<\/p>\n

\u6545\u4ea4\u6362\u6b21\u6570\u4e3a：\u5143\u7d20\u4e2a\u6570 \/ 2<\/p>\n

#include <stdio.h>
\nint main(void)
\n{
\n int i = 0;
\n int tmp = 0;
\n int a[6] = {0};
\n int len = sizeof(a) \/ sizeof(a[0]);<\/p>\n

for(i = 0; i < len; i++)
\n {
\n scanf("%d",&a[i]);
\n }<\/p>\n

for(i = 0; i < len \/ 2; i++)
\n {
\n tmp = a[i];
\n a[i] = a[len – 1 – i];
\n a[len – 1 – i] = tmp;
\n }<\/p>\n

for(i = 0; i < len; i++)
\n {
\n printf("a[%d] = %d",i,a[i]);
\n }<\/p>\n

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

5）\u6570\u7ec4\u7684\u5192\u6ce1\u6392\u5e8f<\/h5>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5148\u628aa[0] \u7684\u503c，\u4f9d\u6b21\u4e0e\u5176\u4ed6\u4f4d\u7f6e\u7684\u503c\u6bd4\u8f83，\u82e5\u6bd4\u5176\u4ed6\u4f4d\u7f6e\u7684\u503c\u5927，\u5219\u4e0e\u5176\u4ea4\u6362\u4f4d\u7f6e<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u8981\u627e（len – 1）\u6b21\u5927\u7684\u503c！<\/p>\n

\"\"<\/p>\n

#include <stdio.h>
\nint main(void)
\n{
\n int i = 0;
\n int n = 0;
\n int tmp = 0;
\n int a[5] = {0};
\n int len = sizeof(a) \/ sizeof(a[0]);<\/p>\n

for(i = 0; i < len; i++)
\n {
\n scanf("%d",&a[i]);
\n } <\/p>\n

for(n = 0; n < len – 1; n++)
\n {
\n for(i = 0; i < len – 1 – n; i++)
\n {
\n if(a[i] > a[i + 1])
\n {
\n tmp = a[i];
\n a[i] = a[i+1];
\n a[i+1] = tmp;
\n }
\n }
\n }<\/p>\n

for(i = 0; i < len ; i++)
\n {
\n printf("a[%d] = %d\\\\n",i,a[i]);
\n }<\/p>\n

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

6）\u6570\u7ec4\u7684\u9009\u62e9\u6392\u5e8f<\/h5>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u628aa[0]\u4f4d\u7f6e\u7684\u503c，\u4f9d\u6b21\u548c\u540e\u9762\u4f4d\u7f6e\u7684\u503c\u6bd4\u8f83，\u627e\u51fa\u6700\u5c0f\u7684\u503c\u66ff\u6362\u5230a[0]\u7684\u4f4d\u7f6e，\u5e76\u56fa\u5b9a\u5728\u8fd9；<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u8981\u627e（len -1） \u6b21\u5c0f\u7684\u503c<\/p>\n

#inculde <stdio.h>
\nint main(void)
\n{
\n int i = 0;
\n int n = 0;
\n int tmp = 0;
\n int minN = 0;
\n int a[5] = {0};
\n int len = sizeof(a) \/ sizeof(a[0]);<\/p>\n

for(i = 0; i < len – 1; i++)
\n {
\n scanf("%d",&a[i]);
\n }<\/p>\n

for(n = 0; n < len – 1; n++)
\n {
\n minN = n;
\n for(i = 1 + n; i < len; i++)
\n {
\n if(a[minN] > a[i])
\n {
\n minN = i;
\n }<\/p>\n

if(minN != i)
\n {
\n tmp = a[i];
\n a[i] = a[minN];
\n a[minN] = tmp;
\n }
\n }
\n }<\/p>\n

for(i = 0; i < len; i++)
\n {
\n printf("%d ",a[i]);
\n }
\n return 0;
\n}<\/p>\n<\/p>\n<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e3a\u52a0\u5f3a\u5370\u8c61，\u4ee3\u7801\u7eaf\u624b\u6572，\u82e5\u6709\u9519\u8bef，\u8bc4\u8bba\u63d0\u51fa\u4e00\u7ef4\u6574\u578b\u6570\u7ec41.\u5b9a\u4e49\u65b9\u5f0f\u6570\u636e\u7c7b\u578b \u6570\u7ec4\u540d [\u5143\u7d20\u4e2a\u6570]\u793a\u4f8b： int a[5 ];\u6ce8\u610f：\u5143\u7d20\u4e2a\u6570\u5fc5\u987b\u4e3a\u5e38\u91cf\u3001\u5e38\u91cf\u8868\u8fbe\u5f0f2.\u6570\u7ec4\u5143\u7d20\u7684\u8bbf\u95ee\u6570\u7ec4\u540d [\u5143\u7d20\u4e0b\u6807]\u6ce8\u610f：1.\u5143\u7d20\u4e0b\u6807：0\u2014\u5143\u7d20\u4e2a\u6570-12.\u5143\u7d20\u4e0b\u6807\u53ef\u4ee5\u4e3a\u53d8\u91cf3.\u6570\u7ec4\u5143\u7d20\u7684\u521d\u59cb\u5316\u521d\u59cb\u5316\u00a0 !\u00a0 \u8d4b\u503c1）\u5168\u90e8\u521d\u59cb\u5316\u4f8b：int a[5] {1,2,3,4,5<\/p>\n","protected":false},"author":2,"featured_media":60103,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[174,58,371,190,427,2230],"topic":[],"class_list":["post-60105","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-c","tag-linux","tag-371","tag-190","tag-427","tag-2230"],"yoast_head":"\n\u3010DAY5\u3011C\u8bed\u8a00\u57fa\u7840\uff1a\u6570\u7ec4\uff01\u4e00\u7ef4\u6574\u578b\u6570\u7ec4\u5168\u89e3\u6790\uff01 - \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\/60105.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010DAY5\u3011C\u8bed\u8a00\u57fa\u7840\uff1a\u6570\u7ec4\uff01\u4e00\u7ef4\u6574\u578b\u6570\u7ec4\u5168\u89e3\u6790\uff01 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u4e3a\u52a0\u5f3a\u5370\u8c61，\u4ee3\u7801\u7eaf\u624b\u6572，\u82e5\u6709\u9519\u8bef，\u8bc4\u8bba\u63d0\u51fa\u4e00\u7ef4\u6574\u578b\u6570\u7ec41.\u5b9a\u4e49\u65b9\u5f0f\u6570\u636e\u7c7b\u578b \u6570\u7ec4\u540d [\u5143\u7d20\u4e2a\u6570]\u793a\u4f8b： int a[5 ];\u6ce8\u610f：\u5143\u7d20\u4e2a\u6570\u5fc5\u987b\u4e3a\u5e38\u91cf\u3001\u5e38\u91cf\u8868\u8fbe\u5f0f2.\u6570\u7ec4\u5143\u7d20\u7684\u8bbf\u95ee\u6570\u7ec4\u540d [\u5143\u7d20\u4e0b\u6807]\u6ce8\u610f：1.\u5143\u7d20\u4e0b\u6807：0\u2014\u5143\u7d20\u4e2a\u6570-12.\u5143\u7d20\u4e0b\u6807\u53ef\u4ee5\u4e3a\u53d8\u91cf3.\u6570\u7ec4\u5143\u7d20\u7684\u521d\u59cb\u5316\u521d\u59cb\u5316\u00a0 !\u00a0 \u8d4b\u503c1）\u5168\u90e8\u521d\u59cb\u5316\u4f8b：int a[5] {1,2,3,4,5\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/60105.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-14T15:09:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260114150943-6967b1b74b808.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\/60105.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/60105.html\",\"name\":\"\u3010DAY5\u3011C\u8bed\u8a00\u57fa\u7840\uff1a\u6570\u7ec4\uff01\u4e00\u7ef4\u6574\u578b\u6570\u7ec4\u5168\u89e3\u6790\uff01 - 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