Mahabub Sany

Final Push

Author: prosany

assignment.js

@@ -0,0 +1,78 @@
+// First Project
+function kilometerToMeter(kilometer) {
+    if (kilometer <= 0) {
+        return 'Error! The value of kilometer is less than 1';
+    }
+    else {
+        var meter = kilometer * 1000;
+        return meter;
+    }
+}
+var convertValue = kilometerToMeter(1);
+
+
+
+
+// Second Project
+function budgetCalculator(watch, phone, laptop) {
+    if (watch <= 0 || phone <= 0 || laptop <= 0) {
+        return 'Error! field cannot be empty or less then 1.';
+    }
+    else {
+        var watchPrice = watch * 50;
+        var phonePrice = phone * 100;
+        var laptopPrice = laptop * 500;
+        totalPrice = watchPrice + phonePrice + laptopPrice;
+    }
+    return totalPrice;
+}
+var totalCost = budgetCalculator(4, 5, 2);
+
+
+
+
+// Third Project
+function hotelCost(totalStay) {
+    var hotelCheckoutCost = 0;
+    if (totalStay <= 0) {
+        return 'Please book your room first to calculate amount.';
+    }
+    else if (totalStay <= 10) {
+        hotelCheckoutCost = totalStay * 100;
+    }
+    else if (totalStay <= 20) {
+        var firstTenDays = 10 * 100;
+        var remaningDays = totalStay - 10;
+        var secondTenDays = remaningDays * 80;
+        hotelCheckoutCost = firstTenDays + secondTenDays;
+    }
+    else {
+        var firstTenDays = 10 * 100;
+        var secondTenDays = 10 * 80;
+        var remaningDays = totalStay - 20;
+        var thirdTenOrMoreDays = remaningDays * 50;
+        hotelCheckoutCost = firstTenDays + secondTenDays + thirdTenOrMoreDays;
+    }
+    return hotelCheckoutCost;
+}
+var hotelTotalCost = hotelCost(30);
+
+
+
+
+// Fourth Project
+function megaFriend(arr) {
+    var friendLargeName = arr[0];
+    for (var i = 0; i < arr.length; i++) {
+        var element = arr[i];
+        if (element.length <= 0) {
+            return 'Error! Name field cannot be empty.';
+        }
+        else if (friendLargeName.length < element.length) {
+            friendLargeName = element;
+        }
+    }
+    return friendLargeName;
+}
+var megaFriendList = ['Meher', 'Muniya', 'Mahabub', 'Ashik', 'Shakil', 'Tanvir'];
+var longestName = megaFriend(megaFriendList);