\u76ee\u5f55<\/p>\n
\u6570\u7ec4<\/p>\n
1. \u6570\u7ec4\u7684\u5b9a\u4e49\u8bed\u6cd5<\/p>\n
2. \u6570\u7ec4\u7684\u8bbf\u95ee\u4e0e\u8d4b\u503c<\/p>\n
\u8bbf\u95ee\u8bed\u6cd5<\/p>\n
\u8d4b\u503c\u8bed\u6cd5<\/p>\n
3. \u6570\u7ec4\u7684\u904d\u5386<\/p>\n
4. \u4f7f\u7528\u6570\u7ec4\u65f6\u7684\u6ce8\u610f\u4e8b\u9879<\/p>\n
\u679a\u4e3e<\/p>\n
1. \u679a\u4e3e\u7684\u5b9a\u4e49\u8bed\u6cd5<\/p>\n
2. \u679a\u4e3e\u7684\u5b9a\u4e49\u53d8\u91cf\u4e0e\u4f7f\u7528<\/p>\n
3. \u679a\u4e3e\u7684\u5e94\u7528<\/p>\n
4. \u4f7f\u7528\u679a\u4e3e\u65f6\u7684\u6ce8\u610f\u4e8b\u9879<\/p>\n
\u7ed3\u5c3e<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u540c\u5fd7\u4eec，\u6211\u53c8\u6765\u8fa3！\u4eca\u5929\u7ed9\u5927\u5bb6\u5206\u4eab\u7684\u662f\u6570\u7ec4\u548c\u679a\u4e3e\u3002\u6709\u6ca1\u6709\u611f\u89c9\u773c\u719f，\u8fd9\u4e2a\u6b63\u662f\u7b2c3\u7bc7\u8bb2\u6570\u636e\u7c7b\u578b\u65f6\u8bf4\u8fc7\u7684\u590d\u5408\u6570\u636e\u7c7b\u578b：\u6570\u3001\u6307\u3001\u5f15\u3001\u6784\u3001\u5171\u3001\u7c7b\u3001\u679a，7\u79cd\u7c7b\u578b\u91cc\u9762\u7684\u6570\u548c\u679a，\u8bdd\u4e0d\u591a\u8bf4，\u76f4\u63a5\u5f00\u6574！<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5728\u7f16\u7a0b\u4e2d，\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u300c\u6279\u91cf\u5904\u7406\u76f8\u540c\u7c7b\u578b\u7684\u6570\u636e\u300d：\u6bd4\u5982\u5b58\u50a8\u4e00\u4e2a\u73ed\u7ea7 50 \u4e2a\u5b66\u751f\u7684\u6210\u7ee9\u3001\u8bb0\u5f55 10 \u6b21\u5b9e\u9a8c\u7684\u6d4b\u91cf\u7ed3\u679c\u3001\u4fdd\u5b58\u4e00\u7ec4\u5546\u54c1\u7684\u4ef7\u683c\u3002\u5982\u679c\u4e3a\u6bcf\u4e2a\u6570\u636e\u5355\u72ec\u5b9a\u4e49\u53d8\u91cf（\u6bd4\u5982score1\u3001score2\u2026score50），\u4ee3\u7801\u4f1a\u53c8\u957f\u53c8\u4e71，\u8fd8\u5bb9\u6613\u51fa\u9519\u3002<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u800c\u6570\u7ec4\u5c31\u662f\u4e3a\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u800c\u751f\u7684\u6838\u5fc3\u8bed\u6cd5 \u2014\u2014 \u5b83\u80fd\u8ba9\u4f60\u7528\u4e00\u4e2a \u201c\u5bb9\u5668\u201d，\u6279\u91cf\u5b58\u50a8\u591a\u4e2a\u76f8\u540c\u7c7b\u578b\u7684\u6570\u636e，\u901a\u8fc7\u7b80\u5355\u7684 \u201c\u7f16\u53f7\u201d \u5c31\u80fd\u5feb\u901f\u8bbf\u95ee\u3001\u4fee\u6539\u5176\u4e2d\u7684\u4efb\u610f\u6570\u636e\u3002<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6570\u7ec4\u5c31\u50cf\u4e00\u4e2a\u300c\u540c\u7c7b\u578b\u6570\u636e\u7684\u6536\u7eb3\u76d2\u300d：<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4f8b\u5982：<\/p>\n
\u6ce8：<\/p>\n
\u5199\u6cd5 1：\u5b9a\u4e49 + \u6307\u5b9a\u957f\u5ea6<\/p>\n
\u8bed\u6cd5：\u6570\u636e\u7c7b\u578b \u6570\u7ec4\u540d[\u6570\u7ec4\u957f\u5ea6];<\/p>\n
\/\/ \u8bed\u6cd5：\u6570\u636e\u7c7b\u578b \u6570\u7ec4\u540d[\u6570\u7ec4\u957f\u5ea6];
\nint scores[5]; \/\/ \u5b9a\u4e49\u4e00\u4e2a\u80fd\u88c55\u4e2a\u6574\u6570\u7684\u6570\u7ec4
\ndouble prices[10]; \/\/ \u5b9a\u4e49\u4e00\u4e2a\u80fd\u88c510\u4e2a\u5c0f\u6570\u7684\u6570\u7ec4
\nstring names[8]; \/\/ \u5b9a\u4e49\u4e00\u4e2a\u80fd\u88c58\u4e2a\u5b57\u7b26\u4e32\u7684\u6570\u7ec4 <\/p>\n
\u6ce8：\u8fd9\u79cd\u5199\u6cd5\u53ea\u5b9a\u4e49\u4e86\u6570\u7ec4，\u4f46\u672a\u521d\u59cb\u5316，\u6570\u7ec4\u91cc\u7684\u5143\u7d20\u4f1a\u662f\u968f\u673a\u7684\u5783\u573e\u503c，\u5efa\u8bae\u642d\u914d\u521d\u59cb\u5316\u4f7f\u7528\u3002<\/p>\n
\u5199\u6cd5 2：\u5b9a\u4e49 + \u521d\u59cb\u5316<\/p>\n
\u8bed\u6cd5：\u6570\u636e\u7c7b\u578b \u6570\u7ec4\u540d[\u6570\u7ec4\u957f\u5ea6] = {\u503c1, \u503c2, …, \u503cn};<\/p>\n
\/\/ \u8bed\u6cd5：\u6570\u636e\u7c7b\u578b \u6570\u7ec4\u540d[\u6570\u7ec4\u957f\u5ea6] = {\u503c1, \u503c2, …, \u503cn};
\nint scores[5] = {85, 92, 78}; \/\/ \u521d\u59cb\u5316\u524d3\u4e2a\u5143\u7d20，\u5269\u4e0b\u7684\u81ea\u52a8\u4e3a0
\ndouble prices[3] = {9.9, 19.9, 29.9}; \/\/ \u521d\u59cb\u5316\u6240\u6709\u5143\u7d20 <\/p>\n
\u6ce8：\u521d\u59cb\u5316\u7684\u503c\u4e2a\u6570\u4e0d\u80fd\u8d85\u8fc7\u6570\u7ec4\u957f\u5ea6，\u5c11\u4e8e\u957f\u5ea6\u65f6，\u672a\u521d\u59cb\u5316\u7684\u5143\u7d20\u81ea\u52a8\u4e3a\u5bf9\u5e94\u7c7b\u578b\u7684\u9ed8\u8ba4\u503c（int \u9ed8\u8ba4 0\u3001double \u9ed8\u8ba4 0.0\u3001string \u9ed8\u8ba4\u7a7a\u5b57\u7b26\u4e32）\u3002<\/p>\n
\u5199\u6cd5 3：\u7701\u7565\u957f\u5ea6（\u7531\u521d\u59cb\u5316\u503c\u4e2a\u6570\u51b3\u5b9a）<\/p>\n
\u8bed\u6cd5：\u6570\u636e\u7c7b\u578b \u6570\u7ec4\u540d[] = {\u503c1, \u503c2, …, \u503cn};<\/p>\n
\/\/ \u8bed\u6cd5：\u6570\u636e\u7c7b\u578b \u6570\u7ec4\u540d[] = {\u503c1, \u503c2, …, \u503cn};
\nint scores[] = {85, 92, 78, 90, 88}; \/\/ \u6570\u7ec4\u957f\u5ea6\u81ea\u52a8\u4e3a5
\nstring names[] = {"\u5f20\u4e09", "\u674e\u56db", "\u738b\u4e94"}; \/\/ \u6570\u7ec4\u957f\u5ea6\u81ea\u52a8\u4e3a3 <\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4f7f\u7528：\u6570\u7ec4\u540d [\u4e0b\u6807]，\u5c31\u80fd\u8bbf\u95ee\u5bf9\u5e94\u4f4d\u7f6e\u7684\u5143\u7d20，\u6bd4\u5982scores[0]\u662f\u7b2c\u4e00\u4e2a\u5143\u7d20，scores[4]\u662f\u7b2c\u4e94\u4e2a\u5143\u7d20\u3002<\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u4e00\u5b9a\u8981\u8bb0\u4f4f：\u4e0b\u6807\u4ece 0 \u5f00\u59cb，\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u4e0b\u6807\u662f 0\u3002<\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u4f7f\u7528：\u6570\u7ec4\u540d [\u4e0b\u6807] = \u503c，\u6bd4\u5982scores[2] = 80，\u5c31\u80fd\u4fee\u6539\u7b2c\u4e09\u4e2a\u5143\u7d20\u7684\u503c\u3002<\/p>\n
#include <iostream>
\nusing namespace std;<\/p>\n
int main() {
\n \/\/ \u5b9a\u4e49\u5e76\u521d\u59cb\u5316\u6570\u7ec4：\u5b58\u50a85\u4e2a\u5b66\u751f\u7684\u6210\u7ee9
\n int scores[5] = {85, 92, 78, 90, 88};<\/p>\n
\/\/ \u8bbf\u95ee\u7b2c\u4e00\u4e2a\u5143\u7d20（\u4e0b\u68070）
\n cout << "\u7b2c\u4e00\u4e2a\u5b66\u751f\u7684\u6210\u7ee9：" << scores[0] << endl;<\/p>\n
\/\/ \u4fee\u6539\u7b2c\u4e09\u4e2a\u5143\u7d20（\u4e0b\u68072）
\n scores[2] = 80;
\n cout << "\u4fee\u6539\u540e\u7b2c\u4e09\u4e2a\u5b66\u751f\u7684\u6210\u7ee9：" << scores[2] << endl;<\/p>\n
\/\/ \u8bbf\u95ee\u7b2c\u4e94\u4e2a\u5143\u7d20（\u4e0b\u68074）
\n cout << "\u7b2c\u4e94\u4e2a\u5b66\u751f\u7684\u6210\u7ee9：" << scores[4] << endl;<\/p>\n
return 0;
\n} <\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u904d\u5386\u5c31\u662f\u300c\u9010\u4e2a\u8bbf\u95ee\u6570\u7ec4\u7684\u6240\u6709\u5143\u7d20\u300d，\u662f\u6570\u7ec4\u6700\u5e38\u7528\u7684\u64cd\u4f5c，\u642d\u914d for \u5faa\u73af\u4f7f\u7528\u6700\u65b9\u4fbf\u3002<\/p>\n
\u6848\u4f8b 1：\u904d\u5386\u6570\u7ec4，\u6253\u5370\u6240\u6709\u6210\u7ee9<\/p>\n
#include <iostream>
\nusing namespace std;<\/p>\n
int main() {
\n int scores[5] = {85, 92, 78, 90, 88};
\n int len = 5; \/\/ \u6570\u7ec4\u957f\u5ea6<\/p>\n
\/\/ for\u5faa\u73af\u904d\u5386：\u4e0b\u6807\u4ece0\u5230len-1
\n for (int i = 0; i < len; i++) {
\n cout << "\u7b2c" << i+1 << "\u4e2a\u5b66\u751f\u6210\u7ee9：" << scores[i] << endl;
\n }<\/p>\n
return 0;
\n} <\/p>\n
\u8f93\u51fa：<\/p>\n
\u7b2c1\u4e2a\u5b66\u751f\u6210\u7ee9：85
\n\u7b2c2\u4e2a\u5b66\u751f\u6210\u7ee9：92
\n\u7b2c3\u4e2a\u5b66\u751f\u6210\u7ee9：78
\n\u7b2c4\u4e2a\u5b66\u751f\u6210\u7ee9：90
\n\u7b2c5\u4e2a\u5b66\u751f\u6210\u7ee9：88 <\/p>\n
\u6848\u4f8b 2：\u904d\u5386\u6570\u7ec4，\u8ba1\u7b97\u603b\u5206\u548c\u5e73\u5747\u5206<\/p>\n
#include <iostream>
\nusing namespace std;<\/p>\n
int main() {
\n int scores[5] = {85, 92, 78, 90, 88};
\n int len = 5;
\n int sum = 0; \/\/ \u603b\u5206<\/p>\n
\/\/ \u7d2f\u52a0\u603b\u5206
\n for (int i = 0; i < len; i++) {
\n sum += scores[i];
\n }<\/p>\n
\/\/ \u8ba1\u7b97\u5e73\u5747\u5206：\u8f6c\u6210\u6d6e\u70b9\u578b\u907f\u514d\u6574\u6570\u9664\u6cd5
\n double avg = sum \/ (double)len;
\n cout << "\u73ed\u7ea7\u603b\u5206：" << sum << endl;
\n cout << "\u73ed\u7ea7\u5e73\u5747\u5206：" << avg << endl;<\/p>\n
return 0;
\n} <\/p>\n
\u8f93\u51fa：<\/p>\n
\u73ed\u7ea7\u603b\u5206：433
\n\u73ed\u7ea7\u5e73\u5747\u5206：86.6 <\/p>\n
1：\u4e0b\u6807\u8d8a\u754c<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6570\u7ec4\u957f\u5ea6\u4e3a 5，\u4e0b\u6807\u8303\u56f4\u662f 0~4，\u82e5\u8bbf\u95eescores[5]\u5c31\u662f \u201c\u4e0b\u6807\u8d8a\u754c\u201d\u2014\u2014 \u4f1a\u8bbf\u95ee\u5230\u5185\u5b58\u4e2d\u4e0d\u5c5e\u4e8e\u6570\u7ec4\u7684\u533a\u57df，\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83\u3001\u6570\u636e\u9519\u4e71，\u751a\u81f3\u5b89\u5168\u95ee\u9898\u3002<\/p>\n
\/\/ \u9519\u8bef\u5199\u6cd5：scores[5]\u4e0b\u6807\u8d8a\u754c（\u957f\u5ea65，\u6700\u5927\u4e0b\u68074）
\nint scores[5] = {85,92,78,90,88};
\ncout << scores[5]; <\/p>\n
\/\/ \u6b63\u786e\u5199\u6cd5：\u4e25\u683c\u63a7\u5236\u4e0b\u6807\u8303\u56f40~len-1
\nfor(int i=0; i<5; i++) {
\n cout << scores[i];
\n} <\/p>\n
2：\u5b9a\u4e49\u6570\u7ec4\u540e\u4fee\u6539\u957f\u5ea6<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6570\u7ec4\u7684\u957f\u5ea6\u662f \u201c\u9759\u6001\u201d \u7684，\u521b\u5efa\u540e\u4e0d\u80fd\u4fee\u6539，\u60f3\u52a8\u6001\u8c03\u6574\u957f\u5ea6\u9700\u4f7f\u7528 vector（\u540e\u671f\u5b66STL\u5bb9\u5668\u65f6\u518d\u5c06）\u3002<\/p>\n
\/\/ \u9519\u8bef\u5199\u6cd5：\u8bd5\u56fe\u4fee\u6539\u6570\u7ec4\u957f\u5ea6，\u7f16\u8bd1\u62a5\u9519
\nint scores[5];
\nscores[6]; \/\/ \u7f16\u8bd1\u5668\u76f4\u63a5\u62a5\u9519<\/p>\n
\/\/ \u6b63\u786e\u5199\u6cd5：\u521b\u5efa\u65f6\u786e\u5b9a\u957f\u5ea6，\u6216\u540e\u671f\u5b66vector <\/p>\n
3：\u521d\u59cb\u5316\u503c\u4e2a\u6570\u8d85\u8fc7\u6570\u7ec4\u957f\u5ea6<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u521d\u59cb\u5316\u6570\u7ec4\u65f6，\u503c\u7684\u4e2a\u6570\u4e0d\u80fd\u8d85\u8fc7\u6570\u7ec4\u5b9a\u4e49\u7684\u957f\u5ea6，\u5426\u5219\u7f16\u8bd1\u5668\u76f4\u63a5\u62a5\u9519\u3002<\/p>\n
\/\/ \u9519\u8bef\u5199\u6cd5：\u957f\u5ea65，\u5374\u521d\u59cb\u53166\u4e2a\u503c
\nint scores[5] = {85,92,78,90,88,95}; \/\/ \u7f16\u8bd1\u62a5\u9519<\/p>\n
\/\/ \u6b63\u786e\u5199\u6cd5：\u521d\u59cb\u5316\u503c\u4e2a\u6570\u2264\u6570\u7ec4\u957f\u5ea6
\nint scores[5] = {85,92,78}; \/\/ \u5269\u4e0b2\u4e2a\u5143\u7d20\u81ea\u52a8\u4e3a0 <\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5728\u7f16\u7a0b\u4e2d，\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u300c\u5b9a\u4e49\u4e00\u7ec4\u56fa\u5b9a\u8303\u56f4\u7684\u5e38\u91cf\u300d：\u6bd4\u5982\u8868\u793a\u4e00\u5468\u7684 7 \u5929\u3001\u6807\u8bb0\u8ba2\u5355\u7684 \u201c\u5f85\u652f\u4ed8 \/ \u5df2\u652f\u4ed8 \/ \u5df2\u53d6\u6d88\u201d \u72b6\u6001\u3001\u533a\u5206\u5546\u54c1\u7684 \u201c\u70ed\u9500 \/ \u65b0\u54c1 \/ \u4e0b\u67b6\u201d \u7c7b\u578b\u3002<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5982\u679c\u76f4\u63a5\u7528\u6570\u5b57（1 \u4ee3\u8868\u5468\u4e00\u30012 \u4ee3\u8868\u5468\u4e8c，0 \u4ee3\u8868\u5f85\u652f\u4ed8\u30011 \u4ee3\u8868\u5df2\u652f\u4ed8），\u4ee3\u7801\u91cc\u5168\u662f \u201c\u6570\u5b57\u201d\u2014\u2014 \u522b\u4eba\u770b\u4ee3\u7801\u65f6\u6839\u672c\u4e0d\u77e5\u9053\u8fd9\u4e9b\u6570\u5b57\u7684\u542b\u4e49，\u81ea\u5df1\u540e\u671f\u7ef4\u62a4\u4e5f\u5bb9\u6613\u641e\u6df7\u3002<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u800c\u679a\u4e3e（enum） \u5c31\u662f\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u6838\u5fc3\u8bed\u6cd5 \u2014\u2014 \u5b83\u80fd\u7ed9\u4e00\u7ec4\u56fa\u5b9a\u7684\u6570\u5b57\u5e38\u91cf\u8d77 \u201c\u6709\u610f\u4e49\u7684\u540d\u5b57\u201d，\u8ba9\u4ee3\u7801\u4ece \u201c\u4e00\u5806\u770b\u4e0d\u61c2\u7684\u6570\u5b57\u201d \u53d8\u6210 \u201c\u76f4\u89c2\u7684\u8bed\u4e49\u5316\u4ee3\u7801\u201d，\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u7ffb\u500d\u3002<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u679a\u4e3e（enum）\u672c\u8d28\u662f\u300c\u7ed9\u4e00\u7ec4\u56fa\u5b9a\u7684\u6574\u6570\u5e38\u91cf\u8d77\u4e2a\u597d\u8bb0\u7684\u540d\u5b57\u300d：<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e3e\u4f8b：<\/p>\n
\u6ce8：<\/p>\n
\u57fa\u672c\u8bed\u6cd5<\/p>\n
\/\/ \u8bed\u6cd5：enum \u679a\u4e3e\u540d { \u5e38\u91cf1, \u5e38\u91cf2, …, \u5e38\u91cfn };
\nenum \u679a\u4e3e\u540d {
\n \u679a\u4e3e\u5e38\u91cf1, \/\/ \u9ed8\u8ba4\u503c0
\n \u679a\u4e3e\u5e38\u91cf2, \/\/ \u9ed8\u8ba4\u503c1
\n \u679a\u4e3e\u5e38\u91cf3 \/\/ \u9ed8\u8ba4\u503c2
\n}; <\/p>\n
\u5199\u6cd5 1：\u9ed8\u8ba4\u503c\u679a\u4e3e<\/p>\n
\/\/ \u5b9a\u4e49\u661f\u671f\u679a\u4e3e：\u9ed8\u8ba4Monday=0，Tuesday=1\u2026Sunday=6
\nenum Week {
\n Monday,
\n Tuesday,
\n Wednesday,
\n Thursday,
\n Friday,
\n Saturday,
\n Sunday
\n};<\/p>\n
\/\/ \u5b9a\u4e49\u8ba2\u5355\u72b6\u6001\u679a\u4e3e：\u9ed8\u8ba4Pending=0，Paid=1，Cancelled=2
\nenum OrderStatus {
\n Pending, \/\/ \u5f85\u652f\u4ed8
\n Paid, \/\/ \u5df2\u652f\u4ed8
\n Cancelled \/\/ \u5df2\u53d6\u6d88
\n}; <\/p>\n
\u5199\u6cd5 2：\u81ea\u5b9a\u4e49\u503c\u679a\u4e3e<\/p>\n
\/\/ \u81ea\u5b9a\u4e49\u8ba2\u5355\u72b6\u6001\u503c：Pending=0，Paid=1，Cancelled=5（\u8df3\u8fc72-4）
\nenum OrderStatus {
\n Pending = 0,
\n Paid = 1,
\n Cancelled = 5
\n};<\/p>\n
\/\/ \u81ea\u5b9a\u4e49\u6027\u522b\u679a\u4e3e：Male=1，Female=2，Unknown=0
\nenum Gender {
\n Unknown = 0,
\n Male = 1,
\n Female = 2
\n}; <\/p>\n
\u6ce8：\u81ea\u5b9a\u4e49\u503c\u53ef\u4ee5\u662f\u4efb\u610f\u6574\u6570，\u65e0\u9700\u8fde\u7eed，\u4f46\u5efa\u8bae\u6309\u903b\u8f91\u7f16\u53f7<\/p>\n
\u5b9a\u4e49\u679a\u4e3e\u53d8\u91cf<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u679a\u4e3e\u53d8\u91cf\u53ea\u80fd\u5b58\u50a8\u8be5\u679a\u4e3e\u7684\u5e38\u91cf\u503c，\u8bed\u6cd5\u548c\u666e\u901a\u53d8\u91cf\u4e00\u81f4：<\/p>\n
\/\/ \u8bed\u6cd5：\u679a\u4e3e\u540d \u53d8\u91cf\u540d = \u679a\u4e3e\u5e38\u91cf;
\nOrderStatus status = Paid; \/\/ \u72b6\u6001\u4e3a\u5df2\u652f\u4ed8
\nWeek today = Wednesday; \/\/ \u4eca\u5929\u662f\u5468\u4e09
\nGender gender = Female; \/\/ \u6027\u522b\u4e3a\u5973
\n#include <iostream>
\nusing namespace std;<\/p>\n
\/\/ \u5b9a\u4e49\u8ba2\u5355\u72b6\u6001\u679a\u4e3e
\nenum OrderStatus {
\n Pending = 0, \/\/ \u5f85\u652f\u4ed8
\n Paid = 1, \/\/ \u5df2\u652f\u4ed8
\n Cancelled = 2 \/\/ \u5df2\u53d6\u6d88
\n};<\/p>\n
int main() {
\n \/\/ \u5b9a\u4e49\u679a\u4e3e\u53d8\u91cf
\n OrderStatus order1 = Paid;
\n OrderStatus order2 = Pending;<\/p>\n
\/\/ 1. \u76f4\u63a5\u4f7f\u7528\u679a\u4e3e\u53d8\u91cf（\u5224\u65ad\u72b6\u6001）
\n if (order1 == Paid) {
\n cout << "\u8ba2\u53551：\u5df2\u652f\u4ed8，\u7b49\u5f85\u53d1\u8d27！" << endl;
\n }<\/p>\n
if (order2 == Pending) {
\n cout << "\u8ba2\u53552：\u5f85\u652f\u4ed8，\u8bf7\u5c3d\u5feb\u4ed8\u6b3e！" << endl;
\n }<\/p>\n
\/\/ 2. \u679a\u4e3e\u5e38\u91cf\u672c\u8d28\u662f\u6574\u6570，\u53ef\u8f93\u51fa\u5176\u6570\u503c
\n cout << "Pending\u7684\u6570\u503c：" << Pending << endl;
\n cout << "Cancelled\u7684\u6570\u503c：" << Cancelled << endl;<\/p>\n
return 0;
\n} <\/p>\n
\u8f93\u51fa\u7ed3\u679c：<\/p>\n
\u8ba2\u53551：\u5df2\u652f\u4ed8，\u7b49\u5f85\u53d1\u8d27！
\n\u8ba2\u53552：\u5f85\u652f\u4ed8，\u8bf7\u5c3d\u5feb\u4ed8\u6b3e！
\nPending\u7684\u6570\u503c：0
\nCancelled\u7684\u6570\u503c：2 <\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u679a\u4e3e\u7684\u5e38\u91cf\u662f\u56fa\u5b9a\u503c，\u548c switch \u7684 \u201c\u7b49\u503c\u5339\u914d\u201d \u5b8c\u7f8e\u9002\u914d，\u4ee3\u7801\u53ef\u8bfb\u6027\u8fdc\u8d85\u76f4\u63a5\u7528\u6570\u5b57\u5224\u65ad\u3002<\/p>\n
\u6848\u4f8b：\u7528 switch \u5224\u65ad\u8ba2\u5355\u72b6\u6001<\/p>\n
#include <iostream>
\nusing namespace std;<\/p>\n
enum OrderStatus {
\n Pending = 0,
\n Paid = 1,
\n Cancelled = 2
\n};<\/p>\n
int main() {
\n OrderStatus status = Cancelled;<\/p>\n
switch (status) {
\n case Pending:
\n cout << "\u8ba2\u5355\u72b6\u6001：\u5f85\u652f\u4ed8，\u8d85\u65f6\u5c06\u81ea\u52a8\u53d6\u6d88！" << endl;
\n break;
\n case Paid:
\n cout << "\u8ba2\u5355\u72b6\u6001：\u5df2\u652f\u4ed8，\u9884\u8ba124\u5c0f\u65f6\u5185\u53d1\u8d27！" << endl;
\n break;
\n case Cancelled:
\n cout << "\u8ba2\u5355\u72b6\u6001：\u5df2\u53d6\u6d88，\u5982\u6709\u7591\u95ee\u8bf7\u8054\u7cfb\u5ba2\u670d！" << endl;
\n break;
\n default:
\n cout << "\u8ba2\u5355\u72b6\u6001：\u65e0\u6548！" << endl;
\n break;
\n }<\/p>\n
return 0;
\n} <\/p>\n
1：\u4fee\u6539\u679a\u4e3e\u5e38\u91cf\u7684\u503c<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u679a\u4e3e\u5e38\u91cf\u662f \u201c\u53ea\u8bfb\u5e38\u91cf\u201d，\u5b9a\u4e49\u540e\u4e0d\u80fd\u4fee\u6539\u5176\u503c，\u5426\u5219\u7f16\u8bd1\u5668\u76f4\u63a5\u62a5\u9519\u3002<\/p>\n
enum OrderStatus { Pending=0, Paid=1 };
\nPending = 5; \/\/ \u9519\u8bef：\u679a\u4e3e\u5e38\u91cf\u4e0d\u80fd\u8d4b\u503c，\u7f16\u8bd1\u62a5\u9519 <\/p>\n
2：\u679a\u4e3e\u5e38\u91cf\u91cd\u540d<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e0d\u540c\u679a\u4e3e\u7684\u5e38\u91cf\u540d\u4e0d\u80fd\u91cd\u590d，\u5426\u5219\u7f16\u8bd1\u5668\u65e0\u6cd5\u533a\u5206，\u76f4\u63a5\u62a5\u9519\u3002<\/p>\n
\/\/ \u9519\u8bef\u5199\u6cd5：\u4e24\u4e2a\u679a\u4e3e\u90fd\u6709Monday，\u7f16\u8bd1\u62a5\u9519
\nenum Week { Monday, Tuesday };
\nenum Day { Monday, Wednesday };<\/p>\n
\/\/ \u6b63\u786e\u5199\u6cd5：\u547d\u540d\u533a\u5206\u5f00
\nenum Week { Week_Monday, Week_Tuesday };
\nenum Day { Day_Monday, Day_Wednesday }; <\/p>\n
3：\u76f4\u63a5\u8f93\u51fa\u679a\u4e3e\u5e38\u91cf\u7684\u540d\u5b57<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u679a\u4e3e\u5e38\u91cf\u672c\u8d28\u662f\u6574\u6570，\u76f4\u63a5\u8f93\u51fa\u4f1a\u663e\u793a\u6570\u503c，\u800c\u975e\u6211\u4eec\u5b9a\u4e49\u7684\u540d\u5b57（\u6bd4\u5982\u8f93\u51faPending\u663e\u793a 0，\u4e0d\u662f \u201cPending\u201d）\u3002<\/p>\n
OrderStatus status = Pending;
\ncout << status; \/\/ \u8f93\u51fa0，\u4e0d\u662f\u201cPending\u201d<\/p>\n
\/\/ \u89e3\u51b3\u65b9\u6cd5：\u624b\u52a8\u7528if\/switch\u6620\u5c04\u6210\u5b57\u7b26\u4e32
\nif (status == Pending) {
\n cout << "Pending";
\n} else if (status == Paid) {
\n cout << "Paid";
\n} <\/p>\n
4：\u679a\u4e3e\u53d8\u91cf\u8d4b\u503c\u975e\u679a\u4e3e\u5e38\u91cf<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u679a\u4e3e\u53d8\u91cf\u53ea\u80fd\u5b58\u50a8\u8be5\u679a\u4e3e\u5b9a\u4e49\u7684\u5e38\u91cf\u503c，\u4e0d\u80fd\u76f4\u63a5\u8d4b\u503c\u666e\u901a\u6574\u6570，\u5426\u5219\u7f16\u8bd1\u5668\u62a5\u9519\u3002<\/p>\n
enum OrderStatus { Pending=0, Paid=1 };
\nOrderStatus status = 2; \/\/ \u9519\u8bef：\u4e0d\u80fd\u76f4\u63a5\u8d4b\u503c\u6574\u6570，\u7f16\u8bd1\u62a5\u9519<\/p>\n
\/\/ \u6b63\u786e\u5199\u6cd5：\u53ea\u80fd\u8d4b\u503c\u679a\u4e3e\u5e38\u91cf
\nOrderStatus status = Cancelled; <\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0 OK，\u8fd9\u5c31\u662fC++\u5b66\u4e60\u8def\u7ebf\u5176\u4e00：\u5165\u95e8\u7bc7\u7684\u7b2c\u4e03\u7bc7\u6587\u7ae0，\u8ba9\u5927\u5bb6\u5b66\u4e60\u4e86\u590d\u5408\u6570\u636e\u7c7b\u578b\u4e2d\u7684\u6570\u7ec4\u548c\u679a\u4e3e，\u4ee5\u53ca\u4ed6\u4eec\u7684\u64cd\u4f5c\u548c\u5177\u4f53\u4f7f\u7528\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u5bf9\u4e8e\u6211\u7684\u6bcf\u7bc7\u6587\u7ae0，\u6211\u90fd\u4f1a\u5c06\u6211\u7684\u5b66\u4e60\u8def\u7ebf\u653e\u5728\u7ed3\u5c3e，\u76ee\u524d\u8fdb\u5ea6\u4e3a：\u7b2c\u4e00\u9636\u6bb5 C++\u57fa\u672c\u8bed\u6cd5\u5165\u95e8\u7bc7\u7684\u7b2c\u4e03\u7bc7\u3002<\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u540c\u5fd7\u4eec，\u4e0b\u4e00\u7bc7\u6587\u7ae0\u518d\u89c1，\u6211\u5c3d\u91cf\u4f1a\u4fdd\u6301\u4e00\u5468\u5199\u4e09\u7bc7\u6587\u7ae0，\u8bb0\u5f55\u6211\u7684\u5b66\u4e60\u8fc7\u7a0b，\u5bf9\u4e8eC++\u7684\u5b66\u4e60\u6211\u6253\u7b97\u6309\u7167\u4e0b\u9762\u7684\u8def\u7ebf\u53bb\u5b66，\u5927\u5bb6\u6709\u6bd4\u6211\u5b66\u7684\u5feb\u7684\u4e5f\u53ef\u4ee5\u6309\u7167\u6211\u7684\u8def\u7ebf\u53bb\u770b\u770b\u81ea\u5df1\u63a5\u4e0b\u6765\u5b66\u4ec0\u4e48\u3002<\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0\u7f51\u8bfe\u63a8\u8350：\u9ed1\u9a6c\u7a0b\u5e8f\u5458，\u540c\u65f6\u7ed9\u5927\u5bb6\u63a8\u8350\u4e00\u4f4d\u5927\u4f6c，b\u7ad9\u641c\u7d22\u201c\u604b\u604b\u98ce\u8fb0zack\u201d，\u8fd9\u4e2a\u5927\u4f6c\u7684\u89c6\u9891\u4e5f\u662f\u6211\u4e00\u76f4\u5728\u8ddf\u7740\u5b66\u4e60\u7684，\u8bb2\u7684\u5f88\u597d\u3002<\/p>\n
\u5b66\u4e60\u8def\u7ebf：\u4e3b\u653b\u9ad8\u6027\u80fd\u5f00\u53d1，\u5982\u679c\u5927\u5bb6\u50cf\u5b66\u4e60\u6e38\u620f\u5f15\u64ce\u6216\u5d4c\u5165\u5f0f，\u53ef\u4ee5\u81ea\u5df1\u8bbe\u8ba1\u4e00\u4e0b\u5b66\u4e60\u8def\u7ebf<\/p>\n
\u7b2c\u4e00\u9636\u6bb5： C++\u57fa\u672c\u8bed\u6cd5，Git\u5165\u95e8<\/p>\n
\u7b2c\u4e8c\u9636\u6bb5：\u719f\u7ec3STL，\u7c7b，\u667a\u80fd\u6307\u9488，\u6a21\u677f，\u51fd\u6570\u7ed1\u5b9a\u7b49\u7b49<\/p>\n
\u7b2c\u4e09\u9636\u6bb5：Linux\u57fa\u7840，\u591a\u7ebf\u7a0b， \u7f51\u7edc\u7f16\u7a0b，\u8bbe\u8ba1\u6a21\u5f0f<\/p>\n
\u7b2c\u56db\u9636\u6bb5：gRPC，MySQL，Redis，JS，QT，\u6d88\u606f\u961f\u5217，\u624b\u5199\u5404\u79cd\u6c60\u5b50（\u7ebf\u7a0b\u6c60\u3001\u5185\u5b58\u6c60）<\/p>\n
\u7b2c\u4e94\u9636\u6bb5：\u8fdb\u519b\u9ad8\u6027\u80fd\u65b9\u5411，\u5f00\u59cb\u5b66\u4e60 \u4e00\u81f4\u6027\u54c8\u5e0c，\u5206\u5e03\u5f0f\u9501，Raft\u7b97\u6cd5，\u7f51\u7edc\u4f18\u5316\u3001\u5185\u5b58\u4f18\u5316\u3001\u5e76\u53d1\u4f18\u5316<\/p>\n
\u7b2c\u516d\u9636\u6bb5：\u771f\u6b63\u5b9e\u73b0\u5de5\u4e1a\u7ea7\u9879\u76ee，\u5728\u6bcf\u4e00\u9636\u6bb5\u7684\u5b66\u4e60\u8fc7\u7a0b\u4e2d\u90fd\u8981\u5199\u4e00\u4e9b\u7ec3\u624b\u7684\u5c0f\u9879\u76ee，\u53ef\u4ee5\u5728GitHub\u4e0a\u627e\u4e00\u4e0b，\u79ef\u5c11\u6210\u591a，\u6700\u7ec8\u53ef\u4ee5\u5b9e\u73b0\u5de5\u4e1a\u7ea7\u9879\u76ee<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"
\u76ee\u5f55
\n\u6570\u7ec4
\n1. \u6570\u7ec4\u7684\u5b9a\u4e49\u8bed\u6cd5
\n2. \u6570\u7ec4\u7684\u8bbf\u95ee\u4e0e\u8d4b\u503c
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