finished callbacks assignment

RaDeleon · RaDeleon · commit fa6c6d4c5b3e · 2018-09-11T14:09:56.000-07:00
diff --git a/assignments/callbacks.js b/assignments/callbacks.js
@@ -24,25 +24,33 @@ const items = ['Pencil', 'Notebook', 'yo-yo', 'Gum'];
 
 function getLength(arr, cb) {
   // getLength passes the length of the array into the callback.
+  return cb(arr.length);
 }
 
 function last(arr, cb) {
   // last passes the last item of the array into the callback.
+  return b(arr[arr.length-1]);
 }
 
 function sumNums(x, y, cb) {
   // sumNums adds two numbers (x, y) and passes the result to the callback.
+  // let sumz = x + y;
+  return cb(x + y);
 }
-
+sumNums(2,3,'console.log');
 function multiplyNums(x, y, cb) {
   // multiplyNums multiplies two numbers and passes the result to the callback.
+  return cb(x,y);
 }
 
 function contains(item, list, cb) {
   // contains checks if an item is present inside of the given array/list.
   // Pass true to the callback if it is, otherwise pass false.
+  return cb(item,list);
 }
 
+
+
 /* STRETCH PROBLEM */
 
 function removeDuplicates(array, cb) {

Original file line number	Diff line number	Diff line change
`@@ -24,25 +24,33 @@ const items = ['Pencil', 'Notebook', 'yo-yo', 'Gum'];`
`24`	`24`
`25`	`25`	`function getLength(arr, cb) {`
`26`	`26`	`// getLength passes the length of the array into the callback.`
	`27`	`+ return cb(arr.length);`
`27`	`28`	`}`
`28`	`29`
`29`	`30`	`function last(arr, cb) {`
`30`	`31`	`// last passes the last item of the array into the callback.`
	`32`	`+ return b(arr[arr.length-1]);`
`31`	`33`	`}`
`32`	`34`
`33`	`35`	`function sumNums(x, y, cb) {`
`34`	`36`	`// sumNums adds two numbers (x, y) and passes the result to the callback.`
	`37`	`+ // let sumz = x + y;`
	`38`	`+ return cb(x + y);`
`35`	`39`	`}`
`36`		`-`
	`40`	`+sumNums(2,3,'console.log');`
`37`	`41`	`function multiplyNums(x, y, cb) {`
`38`	`42`	`// multiplyNums multiplies two numbers and passes the result to the callback.`
	`43`	`+ return cb(x,y);`
`39`	`44`	`}`
`40`	`45`
`41`	`46`	`function contains(item, list, cb) {`
`42`	`47`	`// contains checks if an item is present inside of the given array/list.`
`43`	`48`	`// Pass true to the callback if it is, otherwise pass false.`
	`49`	`+ return cb(item,list);`
`44`	`50`	`}`
`45`	`51`
	`52`	`+`
	`53`	`+`
`46`	`54`	`/* STRETCH PROBLEM */`
`47`	`55`
`48`	`56`	`function removeDuplicates(array, cb) {`