clare all variables. Print "Hello my name is (add your name here)" onto the screen. Prompt the user for a letter. Scan/read the character from the keyboard. NOTE: you do not need to force the user to enter a letter, it is ok for the user to e o character (number, symbol, etc.) //EXAMPLE: char upperletter toupper(first_letter); NOTE: ifthe user entered an uppercase letter you will print 2 uppercase letters on Change the letter to uppercase . .Print both the original letter andthe uppercase letter onto the screen. o Prompt the user for a second letter. Scan/read the letter from the keyboard. NOTE: you do not need to force the user to enter a letter, it is ok for the user to en character (number, symbol, etc) Change the letter to lowercase . //EXAMPLE: char lowerLetter tolower (second_letter); .Print both the original letter and the lower-case letter onto the screen. NOTE: if the user entered a lower-case letter you will print 2 lower-case letters on o Prompt the user for an integer //Example: int number Scan/r . Prompt the user for a double //Example: double second number ead the integer from the keyboard (assume the user will enter an integer) Scan/read the double from the keyboard (assume the user will enter a double) . Add the integer (number) to the double (second number) and store that result in a double //Example double result; Print the result onto the screen