Concat joins two or more arrays.

The method does not change the existing arrays and returns a copy of the joined array.

function Start () {
		var arr = new Array ("Hello", "World");
		var arr2 = new Array ("!");
	
		// joined now contains all 3 strings		
		var joined = arr.Concat(arr2);
		
		// prints "Hello","World","!"    
		print(joined);
}