C++:代码无误,switch标红

it2024-08-23  48

case 2: { while (1) { cout << "输入性别(1 男 2 女):"; int sex; cin >> sex; if (sex == 1 || sex == 2) { abs->personArray[ret].sex = sex; break; } else { cout << "输入有误!" << endl; } } }

case中的代码行太多,要加{}

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