Here are some examples of how to write a "Hello, world!" program in various programming languages:
Python:
print("Hello, world!")
Java:
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, world!");
}
}
C:
#include <stdio.h>
int main() {
printf("Hello, world!\n");
return 0;
}
C++:
#include <iostream>
int main() {
std::cout << "Hello, world!" << std::endl;
return 0;
}
JavaScript:
console.log("Hello, world!");
Ruby:
puts "Hello, world!"
PHP:
<?php
echo "Hello, world!";
?>
Go:
package main
import "fmt"
func main() {
fmt.Println("Hello, world!")
}
Swift:
print("Hello, world!")
Dart:
void main() {
print('Hello, World!');
}
Rust:
fn main() {
println!("Hello, world!");
}
Kotlin:
fun main() {
println("Hello, world!")
}
Lua:
print("Hello, world!")
Perl:
print "Hello, world!\n";
Bash:
#!/bin/bash
echo "Hello, world!"