编译两个c文件不起作用，找不到头文件

Question

I have a problem, when trying to compile two c files from terminal. Files I have are: main.c user_info.c. They are both in the same folder. When trying to compile, I use: gcc main.c user_info.c -o program It gives an error message as: main.c:3:10: fatal error: 'user_info.h' file not found

main.c

#include <stdio.h>
#include <stdlib.h>
#include "user_info.h"

int main() {

struct user person1;
struct user person2;

person1.userId = 1;
person2.userId = 2;

puts("Enter the first name of user 1");
gets(person1.firstName);
puts("Enter the first name of user 2");
gets(person2.firstName);

printf("User 1 id is %d\n", person1.userId);
printf("User 2 first name is %s\n", person2.firstName);

return 0;
}

user_info.c

struct user {
int userId;
char firstName[25];
char lastName[25];
int age;
float weight;
};

Answer 1

You have user_info.c not user_info.h. If you are defining a structure, change the name of user_info.c to user_info.h and try compiling main.c.