A program to copy single dimensional array into another

#include <stdio.h>
 
void main()
{
    int a[5], b[5], i;
 
    for (i = 0; i <= 2; i++)
    {
        a[i] = i + 1;
    }
 
    printf("Elements of a: ");
 
    for (i = 0; i <= 2; i++)
    {
        printf("%d ", a[i]);
        b[i] = a[i];
    }
 
    printf("\nElements of b: ");
 
    for (i = 0; i <= 2; i++)
    {
        printf("%d ", b[i]);
    }
 
    printf("\n");
}