akumpf

(function(){
  // inner scope.. you can't touch me from outside!
  var i = 0;
  function forloop(){
    if(i<10){
      console.log(i);
      i++; 
      setTimeout(forloop, 0);
    }
  }

akumpf

(function a(){
  console.log("hello!");
})();

akumpf

(function forloop(i){
  if(i<10){
    console.log(i);
    setTimeout(function(){ forloop(i+1); }, 0);
  }
})(0);

akumpf

var i = 0;
function forloop(){
  if(i<10){
    console.log(i);
    i++;
    setTimeout(forloop, 0);
  }
}
forloop();

akumpf

for(var i=0; i<10; i++){
  console.log(i);
}