Hello world program

computer program that produces the message "Hello, World!", often used to illustrate the basic syntax of a programming language
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A Hello world program is usually a program made by computer programmers that are new to a programming languages, or to test if the compiler for this language is working correctly. It will simply put the text Hello, World! on the screen. One way to do the Hello World program is shown below, in the C programming language.

#include <stdio.h>

int main(int argc, char* argv[])
     printf("Hello World");
     return 0;

On Python programming language:

print("Hello World")

On Pascal programming language

program helloworld;
     WriteLn('Hello World');

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