How to Print Hexadecimal values in "0X" format in c

I am trying to print hexadecimal values in c.

A simple known program to print hexadecimal value…( Using %x or %X format specifer)

#include<stdio.h>

int main()
{
 unsigned int num = 10;
 printf("hexadecimal value of %d is %x\n",num,num);

Output :
hexadecimal value of 10 is a

Instead of getting input as ‘a’

I need to get output as 0xa ~ in hexadecimal format ( making the user to understand the value as hexadecimal more better)

>Solution :

Use %#x instead of %x the in the printf() format string.