# Kattis-Hellow World!

###### tags: `kattis`

## 題意概述
輸出
Hellow World!

## 解題策略
<font color=B3B3B3>(none)</font>

## 參考程式碼
### c

#include <stdio.h>
int main(){
    printf("hello world\n");
}

### c++

#include <iostream>
using namespace std;
int main(){
    cout<<"Hello World!"<<endl;
}

### java

public class Hello_World{
    public static void main (String args[]){
        System.out.println("Hello World!");
    }
}

### python

print('Hello world!\n')