Can someone please explain to me all of it? ASAP??!! This is C++ language. Instructions: The goal of this homework is to develop your skills in procedural programming. You should develop three efficient procedural programs and perform a simple performance measurement. Your programs should be as short and simple as possible, and as fast as possible. Each program must be documented. For each solution first explain the idea and then explain the reasons why you think it is a good procedural solution. You must show your source programs, and results of their execution. All programs should be written in C++.

2. Integer plot function (find a smart way to code big integers) Write a program BigInt(n) that displays an arbitrary positive integer n using big characters of size 77, as in the following example for BigInt(170): Write a demo main program that illustrates the work of Biglnt(n) and prints the following sequence of big numbers 1,12,123,1234,,1234567890, one below the other