| //Paul A. Gagniuc. An Introduction to Programming Languages: Simultaneous Learning in Multiple Coding Environments. Synthesis Lectures on Computer Science. Springer International Publishing, 2023, pp. 1-280. | |
| //Additional algorithm 1. It shows the “Hello world” example for all computer languages used in this work. This is intended as a positive first introduction. Note that the source code is in context and works with copy/paste. | |
| using namespace std; | |
| int main() | |
| { | |
| cout<<"Hello World"; | |
| return 0; | |
| } | |