宏定义之找最大数

解题思路:

注意事项:

参考代码:

#include<stdio.h>

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

int main()

{

    float a,b,c,d;

    scanf("%f %f %f",&a,&b,&c);

    d=a>b?(a>c?a:(b>c?b:c)):(b>c?b:c);

    printf("%.3f\n",d);

    printf("%.3f\n",Max(a,b,c));

    return 0;

}