This old man

demonstrates functions

Source code

function main(){
  verse1();
  chorus();
  verse2();
  chorus();
} // end main

function chorus(){
  var theSong = "..with a knick-knack \n";
  theSong += "paddy-whack\n";
  theSong += "give a dog a bone...\n";
  theSong += "\n This old man came rolling home \n";
  alert (theSong);
} // end chorus

function verse1(){
  var theSong = "This old man, \n";
  theSong += "He played one. \n";
  theSong += "He played knick-knack \n";
  theSong += "on my thumb... \n";
  alert(theSong);
} // end verse1

function verse2(){
  var theSong = "This old man, \n";
  theSong += "He played two. \n";
  theSong += "He played knick-knack \n";
  theSong += "on my shoe... \n";
  alert(theSong);
} // end verse1