ASCII
ASCII codes As a high level programmer we see our laptop keyboard as a bunch of keys with character printed on them & some special keys like , that key with windows logo alt key, ctrl key, num-lock etc using ASCII codes, we encode all of this character i.e., we assign a bit pattern to each of these character e.g. for alphabetic character 'A' ≣ 65(in decimal) ≣ 1000001(in binary) space character ' ' ≣ 32(in decimal) ≣ 0100000(in binary) Now let's run a C++ pgm that prints 'A' there are two alternatives, we directly initialize a character with 'A' or we can initialize character with 65 #include <bits/stdc++.h> using namespace std; int main(){ char c1 = 'A' ; char c2 = 65 ; cout << c1 ; cout...