Hello World Examples

Question: I would like to understand the basics of how to write and execute a ruby program on Linux OS. Can you explain it with a simple example? Answer: In this article, let us review very quickly how to write a basic Hello World ruby program and execute *.rb program on Linux or Unix OS. [...]

Question: I would like to understand the basics of how to write and execute Perl program on Linux OS. Can you explain it with a simple example? Answer: In this article, let us review very quickly how to write a basic Hello World Perl program and execute *.pl program on Linux or Unix OS. 1. [...]

Question: I would like to understand the basics of how to write and execute a python program on Linux OS. Can you explain it with a simple example? Answer: In this article, let us review very quickly how to write a basic Hello World python program and execute *.py program on Linux or Unix OS. [...]

Question: I would like to understand the basics of how to write, compile and execute a C++ program on Linux OS. Can you explain it with a simple example? Answer: Last week we reviewed how to write C program on Unix OS. In this article, let us review very quickly how to write a basic [...]

Question: I would like to understand the basics of how to write, compile and execute a C program on Linux OS. Can you explain it with a simple example? Answer:  In this article, let us review very quickly how to write a basic Hello World C program and how to compile *.c program on Linux [...]