Write a C Program to copy all elements from an array to another array.

#include<stdio.h> 
#include<conio.h> 
void main()
{
   int arr1[100], arr2[100],i,num;

printf("\nEnter No. of elements :");
scanf("%d", &num);

printf("\nEnter the values : ");
   for (i = 0; i< num; i++)
    {
scanf("%d", &arr1[i]);
    }

   for (i = 0; i< num; i++)
    {
      arr2[i] = arr1[i];
    }

printf("The copied array is :");

   for (i = 0; i< num; i++)
printf("\narr2[%d] = %d", i, arr2[i]);
getch();
}