APAyush Pratap Singhinayushblog.hashnode.dev·Mar 5, 2021 · 1 min readC++ Beginners Programming Day 1Write your first C++ Code: #include<iostream.h> main() { cout<<"Hello World"; } #include(iostream.h) //Header file for input/output stream main() // Main Function from where operating system starts to run a program. { //Open...00