카타 8급 Function 1 - hello world

1 C

const char* greet() {
  return "hello world!";
}

2 Go

package kata // do not remove

func greet() string {
  return "hello world!"
}

3 JavaScript

function greet() {
  return "hello world!";
}

var greet = function() {
  return "hello world!";
}

4 PHP

function greet() {
  return 'hello world!';
}

5 R

greet <- function() {"hello world!"}

greet <- function() {
    return("hello world!")
}

greet = function() {
  'hello world!'
}