1041: [编程入门]宏定义之找最大数

参考代码:

#include<stdio.h>

#define MAX(a,b,c) (a>b?a:b)>c?(a>b?a:b):c

float max(float a,float b,float c);

void main()

{

    float a,b,c;

    scanf("%f%f%f",&a,&b,&c);

    printf("%.3f\n",MAX(a,b,c));

    printf("%.3f\n",max(a,b,c));

}

float max(float a,float b,float c)

{

    return (a>b?a:b)>c?(a>b?a:b):c;

}