js-array-join.js

// join( seperator)
// seperator is optional, defaults to coma; use "" empty string to combine without spaces.

var someArray = ["a", "b", "c", 4, 5, ["bob", "bill"]];
var noSpace;
var hyphenated;
var commaSpace;

noSpace = someArray.join("");
console.log("noSpace:", noSpace);


// Pop Quiz -------------------------
//
// make a hyphenated string
//------code below this line ------------



//------code above this line ------------
console.log("hyphenated:", hyphenated);

// make a comma seperated string
//------code below this line ------------




//------code above this line ------------
console.log("commaSpace:", commaSpace);