diff --git a/bankApp.js b/bankApp.js
new file mode 100644
index 0000000..ed393a2
--- /dev/null
+++ b/bankApp.js
@@ -0,0 +1,107 @@
+/**
+ * Application Name : SudoBank
+ *
+ */
+// 1
+
+let cash = 100; // 100
+let loan = 0; // 0
+let customer = [];
+var totalCustomer = customer.length;
+let isBankrupt = false;
+
+// Add customer
+function addCustomer(name, age, profession) {
+ customer.push({
+ name,
+ profession,
+ age,
+ cash: 0,
+ });
+ console.log("Customer added : ", customer[customer.length]);
+}
+
+// Lend money
+function lendMoney(customerId, cashAmount) {
+ // Checking bank balance and verifying customer
+ if (cash >= cashAmount) {
+ // Verifying customer identity
+ if (-1 < customerId && customerId < totalCustomer) {
+ // Reducing the lend amount from Bank's balance
+ cash -= cashAmount;
+ // Adding lend amount to customer cash amount
+ customer[customerId].cash += cashAmount;
+ console.log(
+ `${cashAmount} BDT lend successfully to ${customer[customerId].name}`
+ );
+ } else {
+ console.log("Sorry ,Invalid customer id provided");
+ }
+ } else {
+ console.log("Not enough cash in the bank");
+ }
+}
+
+// Get or Return money
+function returnMoney(customerId, cashAmount) {
+ // Verifying customer
+ if (-1 < customerId && customerId < totalCustomer) {
+ // Adding the returned amount in Bank's balance
+ cash += cashAmount;
+ // Reducing return amount from customers cash amount
+ customer[customerId].cash -= cashAmount;
+ console.log(
+ `${customer[customerId].name} returned ${cashAmount} BDT. Left ${customer[customerId].cash} BDT`
+ );
+ } else {
+ console.log("Sorry ,Invalid customer id provided");
+ }
+}
+
+// Bank operation
+function operateBank() {
+ // Display bank status
+ console.log(`Bank Balance : ${cash} || Lend : ${loan}`);
+ console.log(customer);
+
+ // Update customer count
+ totalCustomer = customer.length;
+ console.log("Total Customer : ", totalCustomer);
+
+ // Action options
+ alert("Welcome SUDOBANK");
+ let action = Number(
+ prompt(
+ "What do you want to do ? \n1. Add Customer \n2. Lend Money \n3. Return Money"
+ )
+ );
+ // Action
+ if (action == 1) {
+ let name = prompt("Customer name : ");
+ let age = prompt("Customer age : ");
+ let profession = prompt("Customer profession : ");
+
+ addCustomer(name, age, profession);
+ } else if (action == 2) {
+ let customerId = Number(prompt("Customer id : "));
+ let cashAmount = Number(prompt("Cash amount : "));
+ lendMoney(customerId, cashAmount);
+ } else if (action == 3) {
+ let customerId = Number(prompt("Customer id : "));
+ let cashAmount = Number(prompt("Cash amount : "));
+ returnMoney(customerId, cashAmount);
+ } else {
+ console.log("Choose correct action");
+ }
+
+ // Checking bankruptcy
+ if (cash <= 0) {
+ console.log("We got bankrupt");
+ isBankrupt = true;
+ }
+}
+
+// Operating the bank
+while (!isBankrupt) {
+ operateBank();
+}
diff --git a/exercises/arraysorting.js b/exercises/arraysorting.js
index d40d935..0a0cdab 100644
--- a/exercises/arraysorting.js
+++ b/exercises/arraysorting.js
@@ -1,12 +1,27 @@
-// Test you code by forking this repl:
-// 👉
-
+// Test you code by forking this repl:
+// 👉
// Write a function that takes in an array and sort the numbers inside from least to greatest
-function sortArray (array) {
-
+function sortArray(array) {
+ const nums = new Set(array);
+ sorted = [];
+
+ nums.forEach(() => {
+ let max = 0;
+ for (const num of nums) {
+ if (max < num) {
+ max = num;
+ }
+ nums.delete(max);
+ sorted.unshift(max);
+ max = 0;
+ }
+ });
+
+ return sorted;
}
-// BONUS sort the array without using .sort()
+console.log(sortArray([1, 2, 4, 10, 2, 200]));
+// BONUS sort the array without using .sort()
diff --git a/functions/sum/exercise/script.js b/functions/sum/exercise/script.js
index 69d6b48..177ac99 100644
--- a/functions/sum/exercise/script.js
+++ b/functions/sum/exercise/script.js
@@ -8,23 +8,39 @@
ES6 Syntax (Arrow function): const add = () => {}
*/
-function add(){
- //Add function here
+function add(n1, n2) {
+ return n1 + n2;
}
-function sub(){
- //Subtract function here
+const add2 = (n1, n2) => n1 + n2;
+
+function sub(n1, n2) {
+ return n1 - n2;
}
-function div(){
- //Divide function here
+const sub2 = (n1, n2) => n1 - n2;
+
+function div(n1, n2) {
+ return n1 / n2;
}
-function mul(){
- //Multiply function here
+const div2 = (n1, n2) => n1 / n2;
+
+function mul(n1, n2) {
+ return n1 * n2;
}
-console.log('hello from the SUM exercise')
+const mul2 = (n1, n2) => n1 * n2;
+
+console.log("hello from the SUM exercise");
/*
TODO: create a function that console logs the result of any of the above operations.
-*/
\ No newline at end of file
+*/
+console.log(`Sum of 10 and 20 = ${add(10, 20)}`);
+console.log(`Sum of 100 and 200 = ${add2(100, 200)}`);
+console.log(`Sub of 10 and 20 = ${sub(10, 20)}`);
+console.log(`Sub of 100 and 200 = ${sub2(100, 200)}`);
+console.log(`Div of 10 and 20 = ${div(10, 20)}`);
+console.log(`Div of 10 and 20 = ${div2(100, 200)}`);
+console.log(`Mul of 10 and 20 = ${mul(10, 20)}`);
+console.log(`Mul of 10 and 20 = ${mul2(100, 200)}`);
diff --git a/index.html b/index.html
index a0d6899..c2d4776 100644
--- a/index.html
+++ b/index.html
@@ -47,11 +47,11 @@ Project Solutions
Create Netflix
-
-
+
-
+