C语言——嵌套循环
#include <stdio.h>
int main(int argc, char const *argv[])
{
int n = 0;
while(1)
{
printf("Please enter a number greater than 0 and less than 101
");
scanf("%d",&n);
if (n <= 0 || n > 100)
printf("Error,please try again!
");
else
break;
}
for (int i = 1; i < n/20; ++i)
{
for (int j = 1; j < n/10; ++j)
{
for (int k = 1; k < n/5; ++k)
{
if ( 20 * i + 10 * j + 5 * k == n )
{
printf("$20:%d $10:%d $5:%d
",i,j,k);
}
}
}
}
return 0;
}
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