Question

How to initialize array of structure in C

Answer 1

#include <stdio.h>

struct user
{
    char name[30];
    int age;
} vip[3] = {
              {"dan", 43},
              {"ben", 47},
              {"tom", 52}
           };

int main(int argc, char **argv) 
{ 
    for (int i = 0; i < 3; i++)
    {
        printf("name: %s\n", vip[i].name);
        printf("age: %d\n", vip[i].age);
    }
    
    return(0);
}

/*
run:

name: dan
age: 43
name: ben
age: 47
name: tom
age: 52

*/

 

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Answer 2

#include <stdio.h>

struct user
{
    char name[30];
    int age;
};

int main(int argc, char **argv) 
{ 
    struct user vip[3] = {
                            {"dan", 43},
                            {"ben", 47},
                            {"tom", 52}
                         };

    for (int i = 0; i < 3; i++)
    {
        printf("name: %s\n", vip[i].name);
        printf("age: %d\n", vip[i].age);
    }
    
    return(0);
}

/*
run:

name: dan
age: 43
name: ben
age: 47
name: tom
age: 52

*/

 

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