#35624: C++ struct 排序
s10900156@nhsh.tp.edu.tw
(ShanC)
<algorithm> 裡的 sort() 可以這樣弄:
//班級是cls, 座號是num
bool cmp(const student stu1, const student stu2){
if(stu1.cls == stu2.cls)
return stu1.num < stu2.num;
return stu1.cls < stu2.cls;
}
int main() {
...略...
sort(stu, stu + n, cmp);
...略...
}