这个怎么弄？吉大笔现阶段军训基地的不错鸡蛋酱打开我看的鸡蛋酱

#include<stdio.h>
int main()
{
    int x,sign;
    scanf("%d",&x);
    
    if(x < 0)
    sign = -1;
    else if(x == 0)
    sign = 0;
    else
    sign = 1;
    
    printf("sign(%d) = %d",x,sign);
    
    return 0;
 }