Hello, World!

一切从这里开始……

参考资料

• Hello World - 维基百科
• Hello, World! - OI Wiki

C++

#include <bits/stdc++.h>
using namespace std;

int main()
{
	cout<<"Hello, World!"<<'\n';
	return 0;
}

C

#include <stdio.h>

int main(void)
{
	printf("Hello, world!\n");
	return 0;
}

Python

print("Hello, world!")

Java

public class Main
{
	public static void main(String[] args)
	{
		System.out.print("Hello, world!");
	}
}

JavaScript

console.log('Hello, World!');

Pascal

begin
	writeln('Hello, world!');
end.