Hello World in a few different languages

c.c

#inlcude <stdio.h>

void main() {
  printf("hello world\n");
}

cpp.cpp

#include <iostream>
using namespace std;

int main() {
    cout << "hello world\n";
    return 0;
}

php.php

<?php
    echo "hello world\n";
?>

python.py

print("hello world")

SomeClass.java

public class SomeClass {
  public static void main(String[] args) {
    System.out.println("hello world");
  }
}

terminal_sesstion.txt

# The lines below starting with the dollar sign ($) denote commands you type in (at the terminal).
# The lines without a dollar sign denote program output.
# Some blank lines are added between languages, for readability.

$ python python.py
hello world

$ javac SomeClass.java
$ java SomeClass
hello world

$ gcc c.c -o c
$ ./c
hello world

$ g++ cpp.cpp -o cpp
$ ./cpp
hello world

$ php php.php
hello world