//“+0.5”是为了防止“计算机截断”导致数据不准确

C :

```cpp
#include<stdio.h>

int main()
{
    double NN;
	int i=0;
	scanf("%lf", &NN);
    int N = (int)(NN*100+0.5);// 转为整数分，+0.5避免四舍五入误差
	i = N / 10000;
	N = N - i * 10000;
	printf("NOTAS:\n");
	printf("%d nota(s) de R$ 100.00\n", i);
	i = N / 5000;
	N = N - i * 5000;
	printf("%d nota(s) de R$ 50.00\n", i);
	i = N / 2000;
	N = N - i * 2000;
	printf("%d nota(s) de R$ 20.00\n", i);
	i = N / 1000;
	N = N - i * 1000;
	printf("%d nota(s) de R$ 10.00\n",i);
	i = N / 500;
	N = N - i * 500;
	printf("%d nota(s) de R$ 5.00\n",i);
	i = N / 200;
	N = N - i * 200;
    printf("%d nota(s) de R$ 2.00\n",i);
	printf("MOEDAS:\n");
	i = N / 100;
	N = N - i * 100;
	printf("%d moeda(s) de R$ 1.00\n", i);
	i = N / 50;
	N = N - i * 50;
	printf("%d moeda(s) de R$ 0.50\n", i);
	i = N / 25;
	N = N - i * 25;
	printf("%d moeda(s) de R$ 0.25\n", i);
	i = N / 10;
	N = N - i * 10;
	printf("%d moeda(s) de R$ 0.10\n", i);
	i = N / 5;
	N = N - i * 5;
	printf("%d moeda(s) de R$ 0.05\n", i);
	i = N / 1;
	N = N - i * 1;
	printf("%d moeda(s) de R$ 0.01\n", i);

    return 0;
}

**C++** :  

#include using namespace std;

int main() { double N;

int M;

scanf("%lf",&N);

M=N*100;

printf("NOTAS: \n");
printf("%d nota(s) de R$ 100.00\n",M/10000);M%=10000;
printf("%d nota(s) de R$ 50.00\n",M/5000);M%=5000;
printf("%d nota(s) de R$ 20.00\n",M/2000);M%=2000;
printf("%d nota(s) de R$ 10.00\n",M/1000);M%=1000;
printf("%d nota(s) de R$ 5.00\n",M/500);M%=500;
printf("%d nota(s) de R$ 2.00\n",M/200);M%=200;

printf("MOEDAS: \n");
printf("%d moeda(s) de R$ 1.00\n",M/100);M%=100;
printf("%d moeda(s) de R$ 0.50\n",M/50);M%=50;
printf("%d moeda(s) de R$ 0.25\n",M/25);M%=25;
printf("%d moeda(s) de R$ 0.10\n",M/10);M%=10;
printf("%d moeda(s) de R$ 0.05\n",M/5);M%=5;
printf("%d moeda(s) de R$ 0.01",M/1);

return 0;

}