Write a program to allocate memory to a structure pointer and access it through a pointer.
#include<stdio.h> #include<stdlib.h> struct Person { char name[10]; int age; float salary; }; int main() { struct Person *p; p = (struct Person*)malloc(sizeof(struct Person)); printf("Enter Name of a Person = "); scanf("%[^\n]",p->name); printf("Enter Age of a Person = "); scanf("%d",&p->age); printf("Enter Salary of a Person = "); scanf("%f",&p->salary); printf("Name = %s\nAge = %d\nSalary = %f\n",p->name,p->age,p->salary); free(p); p = NULL; return 0; }
Output
Enter Name of a Person = Joe Enter Age of a Person = 23 Enter Salary of a Person = 32536 Name = Joe Age = 23 Salary = 32536.000000