switch基本用法

    技术2025-10-29  8

    switch (xy) { case 0: cout << "零"; break; case 1: cout << "壹"; break; case 2: cout << "贰"; break; case 3: cout << "叁"; break; case 4: cout << "肆"; break; case 5: cout << "伍"; break; case 6: cout << "陆"; break; case 7: cout << "柒"; break; case 8: cout << "捌"; break; case 9: cout << "玖"; break; default: break; } cout << endl; system("pause"); return 0; }

    defauit:若一直不等,则执行defauit switch不会在执行判断后为真,退出程序,所以后面所以case语句都要加break;

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