三个数找最大 1.0

#include<stdio.h>
int main()
{
    int a,b,c;
    int i;
    scanf("%d %d %d",&a,&b,&c);
    if(a>b)
    {
       i=a;
       if(i>c)
       {
          printf("max=%d\n",i);
       }
       else
       {
          i=c;
          printf("max=%d\n",i);
       }
       else
       {
          i=b;
          if(i>c)
          {
             printf("max=%d\n",i);
          }
          else
          {
             i=c;
             printf("max=%d",i);
          }
       }
    }
return 0;
}