Genius!!

Hello World

熟练使用python、js、c、c++、java等语言输出Hello World

• python

  print("Hello World")
  

• js

  console.log("Hello World")
  

• c

  printf("Hello World")
  

• c++

  cout << "Hello World" << endl;
  

• java

  System.out.println("Hello World");
  

• php

  echo "Hello World";
  

• ruby

  puts "Hello World"