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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