Instructions: This Hex/Decimal Converter program should prompt the user to enter a hex number then display the number as a decimal integer on the console. Next, prompt the user to enter a decimal number and then display the hex value, ASCII string, on the console. HINT: Create two functions, int stringTOnumber(char *s) and void numberT0string( int n ,char *s)). The stringTOnumber() converts an ASCII string of hex characters into it a 32-bit numeric value. The numberTOstring() function converts a 32-bit binary number into an ASCII string of characters which represents the value as a hex number.