标签:include
自动计算找零的张数
#include<stdio.h>
#define MAXN 9
int parvalue[MAXN] = {10000,5000,1000,500,200,100,50,20,10};
int num[MAXN] = {0};
int exchange(int n)
{
int i,j;
for(i=0;i<MAXN;i++)
if(n>parvalue[i]) break;
while(n>0 && i<MAXN)
{
if(n>=parvalue[i])
{
n -=parvalue[i];
num[i]++;
}else if(n<10 && n>=5)
{
num[MAXN-1]++;
break;
}else i++;
}
return 0;
}
int main()
{
int i;
float m;
printf("请输入找零的金额:");
scanf("%f",&m);
exchange((int)100*m);
printf("\n%.2f元零钱的组成:\n",m);
for(i=0;i<MAXN;i++)
if(num[i]>0)
printf("%6.2f: %d张\n",(float)parvalue[i]/100.0,num[i]);
getch();
return 0;
}标签:include
原文地址:http://9815936.blog.51cto.com/9805936/1637608