Please help with this c++ code I have no idea !!!

ASSIGNMENT 4 (WHILE & IF CONTROL STATEMENTS) . The completed Assignment must be submitted via Blackboard. . Your code must be saved as C+ file. Document name must be LastName A4.CPP The source code file must contain a file header formatted as specified below. The header information must be complete and accurate. The source code file should use self-documenting code and additional comments (as required) to improve code readability SOURCE FILE HEADER // EGR 126 ELI Spring 2018 /I Student Name: Firstname LASTNAME (last name must be in capitals) /I Submission Date /I System l/ Purpose The operating system and IDE information : Explain what this program does and if there are any limitations andfor constraints ATIM ATM SOFTWARE You will develop "ATM Software" for MyBank. This ATM software will accept deposits and process withdrawals. This is a relatively simple program and does not function like full-fledged ATM PROGRAM REQUIREMENTS 1. Your ATM program MUST begin by displaying the following greeting and menu on the screen. The banner at the top need only be displayed once. The same menu will be used throughout the program execution NOVA Student NAME (substitute your name) SOLUTION to ASSIGNMENT #A4 Welcome to MyBank ATM Your Friend in the Business Environment How can I help you today? 1) Deposit Money 2) Withdraw Money 3) Show Account Balance &Exit Programming Hint . use the tab character (1t) to obtain uniform position of each line on screen