将表达式作为返回值返回，简化程序：找出两个整数中最小值

#include "stdio.h"
int imin(int,int);

int main(void)
{
int evil1,evil2;

printf("Enter a pair of integers(q to quit): \n");
while(scanf("%d %d",&evil1,&evil2)==2)
{
printf("The lesser of %d and %d is %d.\n",evil1,evil2,imin(evil1,evil2));

printf("Enter a pair of integers(q to quit): \n");

}
printf("Bye.\n");
return 0;
}
int imin(int n,int m)
{
return(n<m)?n:m;
}