Third recorded day

ShayaanSadiq · ShayaanSadiq · commit 1f5e3863460c · 2026-03-01T05:52:18.000+05:30
diff --git a/BankingProgram.java b/BankingProgram.java
@@ -0,0 +1,75 @@
+import java.util.Scanner;
+
+public class BankingProgram {
+    static Scanner scanner = new Scanner(System.in);
+    public static void main(String[] args) {
+        // Banking Program
+
+        int choice;
+        double balance = 0;
+        boolean isRunning = true;
+        
+        while(isRunning) {
+
+            System.out.println("*****************");
+            System.out.println("Banking Program");
+            System.out.println("1. Show Balance");
+            System.out.println("2. Deposit");
+            System.out.println("3. Withdraw");
+            System.out.println("4. Exit");
+            System.out.println("*****************");
+            System.out.print("Enter your choice (1/2/3/4): ");
+            choice = scanner.nextInt();
+            switch(choice){
+                case 1 -> showBalance(balance);
+                case 2 -> {
+                    balance += deposit();
+                    System.out.printf("New Balance = $%.2f\n", balance);
+                }
+                case 3 -> {
+                    balance -=withdraw(balance);
+                }
+                case 4 -> isRunning = false;
+                default -> System.out.println("Enter a valid choice!");
+            }
+        }
+
+        System.out.println("Thank you! Have a nice day!");
+
+        scanner.close();
+    }
+    static void showBalance(double balance) {
+        System.out.printf("Account Balance: $%.2f\n", balance);
+    }
+    static double deposit() {
+    
+        double amount;
+
+        System.out.print("Enter the amount you want to deposit: ");
+        amount = scanner.nextDouble();
+
+        if(amount < 0) {
+            System.out.println("Amount cannot be negative");
+            return 0;
+        } else {
+            return amount;
+        }
+    }
+    static double withdraw(double balance) {
+        
+        double amount;
+
+        System.out.print("Enter the amount you want to withdraw: ");
+        amount = scanner.nextDouble();
+
+        if(amount < 0) {
+            System.out.println("Amount cannot be negative");
+            return 0;
+        } else if (amount > balance) {
+            System.out.println("Insufficient funds!");
+            return 0;
+        } else {
+            return amount;
+        }
+    }
+}
