#include<stdio.h>
int Max(int a,int b)
{
    int max;
    max=a>b?a:b;
    return max;
}
int main()
{
    int a,b,c,max;
    printf("Please input three num:  a,b,c");
    scanf("%d,%d,%d",&a,&b,&c);
    max=Max(a,b);
    max=Max(max,c);
    printf("The Maxnum Is %d.\n",max);
    return 0;
}
   

#include<stdio.h>
main()
{
 int a,b,c;
scanf("%d%d%d",&a,&b,&c);
a=a>b?a:b;
printf("the larage number is %d",a>c?a:c);
}

[ 本帖最后由 傻瓜笨笨1986 于 2011-7-25 11:06 编辑 ]