Procedure

$1.$ Prelab: Declare the variables ABC, thisIsAVariable, $\_$ab$123$ to be of type int $($ in one statement$)$

$2.$ Print the message $$welcome to C$++$ Programming $$with each word on separate line.

$3.$ Declare $3$ double variables, Prompt the user to enter their values in one statement

$4.$ Write a C$++$ program that prints the average of $5$ numbers; two numbers defined by the program and $3$ numbers entered by the user.

$5.$ Write a program to read three integers and display their product.

$6.$ Write a program that swaps the values of two variables without using a temporary variable. You can ask the user to input the values of the variables or initialize them with predefined values. After swapping, print the values of the variables to verify the swap.