Question

How to use pointer to struct in C

Answer 1

#include <stdio.h>

struct person
{
   int age;
   float salary;
};

int main(void)
{
    struct person *p, person1;
    p = &person1;           

    printf("Enter age: ");
    scanf("%d",&(*p).age);

    printf("Enter salary: ");
    scanf("%f",&(*p).salary);

    printf("%d %.2f",(*p).age,(*p).salary);

    return 0;
}
   
    
/*
run:
 
Enter age: 45
Enter salary: 12999
45 12999.00
    
*/

 

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Answer 2

#include <stdio.h>

typedef struct s
{
   int age;
   float salary;
} worker;

int main(void)
{
    worker *p, worker1;
    p = &worker1;           

    p->age = 50;
    p->salary = 13999;

    printf("%d %.2f",p->age, p->salary);

    return 0;
}
   
    
/*
run:

50 13999.00
    
*/

 

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