#include#define MAX(A,B) ((A>=B)?A:B)#define MIN(A,B) ((A>=B)?B:A)void main(){ int a,b,c; printf("输入三个数,中间用空格分开:"); scanf("%d%d%d",&a,&b,&c); printf("三者中的最大值是:%d\n",MAX(a,MAX(b,c))); printf("三者中的最小值是:%d\n",MIN(a,MIN(b,c)));}