编辑代码

#include <stdio.h>
int main () {
    int a = 0, b = 0,c = 0;
    printf("请输入三个数:");
    scanf("%d %d %d", &a,&b,&c);

    int max;
    if ( a < b )
    {
    if ( b > c ) max = b;
    else if ( c > a ) max = c;
    }
    else {
        if ( a > c ) max = c;
        else max = c;
    }
    printf("三个数最大的是%d", max);
    return 0;
}