lesser.c

来自「经典书籍：C Primer Plus(第五版)中文版和源代码 本书全面讲述了C」· C语言 代码 · 共 33 行

/* lesser.c -- finds the lesser of two evils */
#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)
{
    int min;

    if (n < m)
        min = n;
    else
        min = m;
  
    return min;
}