Please help me to answer this question in C++! Thank you so much! I'm using code block for C++

Declare the following three variables: char int double letter; number; decimal Number; Prompt the user to enter a letter. Read the letter into the variable letter Assign to the variable number the value from the variable letter Assign to the variable decimalNumber the value from the variable number Print the values of the three variables using the following format: Character: Number: Decimal number: K 75 75 Test the program with the input letter a and copy the results into a comment at the end of your code: /* Execution Results: Put the results here. */ Test the program again with the input letter A and copy these results below the first execution results. Print the completed program with both execution results