Guidelines for Homework: Use the 1st page of this file as the cover page for your homework. Comment your Name and ID at the beginning of the code. Use comments for documentation. Use flowcharts. Use screenshot. Use meaningful variable names using camelCase or PascalCase or snake_case naming convention. Use an online C++ platform. snake_case Pros: Concise when it consists of a few words. Cors: Redundant as hell wher it gets longer. pust_orrething_to_first_queue, pop_what, get_whatever.. Pascal Case Pros: Seems neat. Get Item, SetItem, Convert, ... Cons: Barely used. (why?) camel Case Pros: Widely used in the programmer community. Cons: Looks ugly when a few methods are n-worded. push, reserve, beginBuilding, ... Tasks Task1: Write a C++ program that prompts the user to input two numbers, save the first number in x, save the second number in y, then swap the two numbers. Solution:(flowchart + Program) Task2: Write a C++ program that prompts the user to input three integer numbers, if one of the numbers are negative then compute the sum, otherwise find the largest number among them. Solution:(flowchart + Program) Task3: Write a C++ program that prompts the user to input three student's grades (quiz, mid-term, and final scores), then compute the average of the grades, and determine the grade based on the following rules: -if the average score =90 then grade=A -if the average score >= 70 and =60 and