题目描述

/和%

转化为 int 来做

C++ 代码

#include <iostream>
#include <cstring>
#include <algorithm>

using namespace std;

int main()
{
    double m; 
    cin >> m;

    int n =m*100;

    int a[]={10000,5000,2000,1000,500,200};
    cout << "NOTAS:"<<endl;
    for (int i = 0; i < 6; i ++ ){
    printf("%d nota(s) de R$ %d.00\n",n/a[i],a[i]/100);
    n%=a[i];

    }
    printf("MOEDAS:\n");

    int  b[]={100,50,25,10,5,1};
    for (int j = 0; j < 6; j ++ ){
     printf("%d moeda(s) de R$ %.2lf\n",n/b[j],b[j]/100.);
     n%=b[j];
    }


    return 0;
}

```