// Sebesta problem 4-6

	   // Problem 4.6 - assume words are separated by exactly one blank
	   function prob46() {
		   var line = prompt('enter a line of text','');
		   var words = line.split(' ');
		   words.sort();
		   alert(words);	   
	   }
	   
	   // More concise is not necessarily better
	   // This is jQuery style - chaining function calls.
	   // Problem 4.6 - assume words are separated by exactly one blank
	   function prob46a() {
		   alert(prompt('enter a line of text','').split(' ').sort());