completes sayHelloBye

Author: umbur

equal.js

@@ -0,0 +1,25 @@
+// Create a function that takes three integer arguments (a, b, c) and returns the amount of integers which are of equal value.
+
+// Examples:
+// equal(3, 4, 3) ➞ 2
+// equal(1, 1, 1) ➞ 3
+// equal(3, 4, 1) ➞ 0
+
+// Notes:
+// Your function must return 0, 2 or 3.
+
+function equal(a, b, c) {
+  const size = new Set([a, b, c]).size;
+  //   console.log(size);
+  return size === 3 ? 0 : 4 - size;
+}
+console.log(equal(1, 3, 3));
+
+// Solution 2
+// function equal(a, b, c) {
+//     if (a === b && a === c) {
+//        return 3;}
+//     if (a === b || a === c || b === c) {
+//        return 2;}
+//            return 0;
+//        }

js_draft.js

@@ -269,13 +269,18 @@
 // }
 // console.log(num_of_digits(-123));
 
-function arrayOperation(x, y, n) {
-  let test = [];
-  for (let i = x; i <= y; i++) {
-    if (i % n === 0) {
-      test.push(i);
-    }
-  }
-  return test;
-}
-console.log(arrayOperation(1, 10, 3));
+// function arrayOperation(x, y, n) {
+//   let test = [];
+//   for (let i = x; i <= y; i++) {
+//     if (i % n === 0) {
+//       test.push(i);
+//     }
+//   }
+//   return test;
+// }
+// console.log(arrayOperation(1, 10, 3));
+
+// function equal(a, b, c) {
+
+// }
+// console.log(equal(3, 4, 3))

sayHelloBye.js

@@ -0,0 +1,22 @@
+// Write a function that takes a string name and a number num (either 0 or 1) and return "Hello" + name if num is 1, otherwise return
+// "Bye" + name.
+
+// Examples:
+// sayHelloBye("alon", 1) ➞ "Hello Alon"
+// sayHelloBye("Tomi", 0) ➞ "Bye Tomi"
+// sayHelloBye("jose", 0) ➞ "Bye Jose"
+
+// Notes:
+// The name you return must be capitalized.
+
+function sayHelloBye(name, num) {
+  let test = name[0];
+  //   console.log(name.slice(1));
+  if (num === 1) {
+    return "Hello" + " " + test.toUpperCase() + name.slice(1);
+  } else if (num === 0) {
+    return "Bye" + " " + test.toUpperCase() + name.slice(1);
+  }
+}
+console.log(sayHelloBye("alon", 1));
+console.log(sayHelloBye("Tomi", 0));