HigherFunctionsEach.js

	// 1) 'absAll' create function that accept array as input and check the element 
    //     if it's negative make it positive 
    function each(array, func) {
        for (var i = 0; i < array.length; i++) {
          func(array[i]);
        }
    }
	function absAll(array) {
		var newarray=[];
		each(array,function(x)){
			if(x<0)
				newarr.push(-x);


		}
		return newarray
	
	}  

	/*
	2) using improved each write function that multiply each element in array with
	 4 if index multiply of 4 

	 var x = [2, 4, 6, 8, 10, 12, 14, 16]
		multiplyOfFour(x);  => [16, 64 , 256] 
    */
   
    function each(array, func) {
        for (var i = 0; i < array.length; i++) {
            func(array[i], i);
        }
    }
	function multiplyOfFour(array) {
	   var newarr=[];
	   each (array,func(x)){
	   	newarr.push(x*4);
	  }
	  return newarr
	}