Contents
Output
Hello Wolrd
Code examples
C
hello_world.c
/* * cc -o hello_world hello_world.c;./hello_world;rm hello_world; */ #include<stdio.h> int main() { printf("Hello World\n"); }
C++
hello_world.cpp
/* * g++ -o hello_world hello_world.cpp;./hello_world;rm hello_world; */ #include <iostream> using namespace std; int main() { std::cout << "Hello World" << endl; }
C#
hello_world.cs
/* * mcs hello_world.cs;mono hello_world.exe;rm hello_world.exe; */ using System; public class HelloWorld { public void helloWorld() { Console.WriteLine("Hello World"); } public static void Main() { HelloWorld hw = new HelloWorld(); hw.helloWorld(); } }
Go
hello_world.go
// go build hello_world.go package main import "fmt" func main() { fmt.Println("Hello World") }
Java
HelloWorld.java
/* javac HelloWorld.java;java HelloWorld;rm HelloWorld.class; */ public class HelloWorld { public static void main(String[] args) { System.out.println("Hello, World"); } }
JavaScript
console.log("Hello World");
Perl
print "Hello World";
PHP
print "Hello World";
Python
print("Hello World")
Ruby
print("Hello World")
Rust
/* * rustc hello_wold.rs */ fn main() { println!("Hello World"); }
Shell
echo "Hello World";