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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                # switch語法應用 switch(值) //注意這是整數值 ``` switch(值) { case 選項: break; case 選項2: break; default: break; } ``` ### 例子: ``` int main() { unsigned short xuehao{}, fenshu{}; std::cout << "輸入您的學號"; std::cin >> xuehao; switch(xuehao) { case 15692: fenshu = 500; break; case 65421: fenshu = 450; break; case 98741: fenshu = 250; break; case 2531: fenshu = 150; break; case 666: case 321: fenshu = xuehao<<1; break; default: fenshu=0; std::cout << "您的分數為" << fenshu << "很遺憾您沒中獎還原下次參與"; break; } if(fenshu) std::cout << "您的分數為" << fenshu << "恭喜您中獎"; } ``` ## 其中case 的值為條件 ## break 是跳出switch{}里內容,執行大switch{}以外的程序。 ## default 值的意思是在case值以外的條件或者其他條件
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                              哎呀哎呀视频在线观看