/*program to understand the sizeof operator */
#include<stdio.h>
main ( )
{
struct
{
char name[10];
int age;
float sal;
}rec;
int arr[10];
printf ( " size of structure = %d",sizeof ( rec ) );
printf ( " size of int = %d",sizeof ( int ) );
printf ( " size of array = %d",sizeof ( arr ) );
}