c program to print reverse of a number using while loop

C program to print reverse of a number using while loop

#include 
int main()
{
    int n, rev = 0, remainder; // Integer values
    printf("Enter an integer: "); // Enter user value
    scanf("%d", &n); // storing values
    
    while (n != 0) // while loop
    {
        remainder = n % 10;
        rev = rev * 10 + remainder;
        n /= 10;
    }
    printf("Reversed number = %d", rev); // finalize result
    return 0;
}

Output

Enter an integer : 2345
Reverse number is 5432

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