c语言输入三个数求其最大值

//输入三个数，求其中最大值
#include <stdio.h>
int main()
{ 
	int a,b,c;
	scanf("%d %d %d",&a,&b,&c);
	if(a<b){ 
	a = b;
	}
	if (a<c){ 
	a = c;
	}
	printf("the max is %d",a);
	return 0;
}