为什么程序最后要有getchar()?
#include<iostream>
using namespace std;
const int N = 1001;
int num[N] = {0};
int value[N] = { 0 };
int main(){
int n,temp;
cin >> n;
for (int i = 0; i < n; i++){
cin >> temp;
num[temp]++;
value[i] = num[temp];
}
for (int i = 0; i < n; i++)
cout << value[i] << " ";
getchar();
getchar();
}
为什么程序最后要有getchar()?