输出结果和输入结果不一致，都几个小时了，不这到什么问题，大家帮忙看看，谢谢


#include<stdio.h>
#include<string.h>
#include<stdlib.h>
struct Information
{
    long num;
    char name[10];
    char sex;
    char job[10];
    union
    {
        int clas;
        char position[10];
    }category;
}info[2];
int main()
{
  for(int i=0;i<2;i++)
  {     printf("请输入学号/教师号、姓名、性别、职业\n");
      scanf("%ld %s %c %s",&info[i].num,info[i].name,&info[i].sex,info[i].job);
      if(strcmp(info[i].job,"学生")==0)
      {
          printf("你的职业是学生，请输入班级\n");
          scanf("%d",&info[i].category.clas);
      }
      else if(strcmp(info[i].job,"教师")==0)
      {
          printf("你的职业是老师，请输入课程老师\n");
          scanf("%s",info[i].category.position);
      }
      else
      printf("输入错误！\n");
  }
      for(int i=0;i<2;i++)
      {
          if(strcmp(info[i].job,"学生"))
          printf("%ld%10s%4c%6s%6d\n",info[i].num,info[i].name,info[i].sex,info[i].job,info[i].category.clas);
          else if(strcmp(info[i].job,"教师"))
          printf("%ld%10s%4c%6s%6s\n",info[i].num,info[i].name,info[i].sex,info[i].job,info[i].category.position);
      }
}

if(!strcmp(info[i].job,"学生"))前面加个否，else if(strcmp(info[i].job,"教师"))一样

if(strcmp(info[i].job,"学生"))      //谢谢詹大哥！看了一下午，才发现比较字符串的问题 没让它相等
          printf("%ld%10s%4c%6s%6d\n",info[i].num,info[i].name,info[i].sex,info[i].job,info[i].category.clas);
          else if(strcmp(info[i].job,"教师"))
          printf("%ld%10s%4c%6s%6s\n",info[i].num,info[i].name,info[i].sex,info[i].job,info[i].category.position);