Merge pull request #245 from MohammedJunaid02/main

Project -Simple Banking Application in Java

Simple Banking Application in JAVA/BankingApplication.java

@@ -0,0 +1,123 @@
+import java.util.Scanner;
+
+public class BankingApplication {
+    public static void main(String[]args)
+    {
+        BankAccount obj=new BankAccount("XYZ","BA0001");
+        obj.showMenu();
+    }
+}
+
+
+class BankAccount
+{
+    int balance;
+    int previousTransaction;
+    String customerName;
+    String customerId;
+
+
+    BankAccount(String Name,String CID)
+    {
+        customerName=Name;
+        customerId=CID;
+    }
+
+    void deposit(int amount)
+    {
+        if(amount!=0)
+        {
+            balance=balance+amount;
+            previousTransaction=amount;
+        }
+    }
+
+    void withdraw(int amount)
+    {
+        if(amount!=0)
+        {
+            balance=balance-amount;
+            previousTransaction=-amount;
+        }
+    }
+
+   void getPreviousTransaction()
+   {
+       if(previousTransaction>0)
+       {
+           System.out.println("Deposited: "+previousTransaction);
+       }
+       else if(previousTransaction<0)
+       {
+           System.out.println("Withdrwan"+Math.abs(previousTransaction));
+       }
+       else
+       {
+           System.out.println("No Transactions occured");
+       }
+   }
+
+   void showMenu()
+   {
+       char option='\0';
+       Scanner scan=new Scanner(System.in);
+
+       System.out.println("Welcome"+customerName);
+       System.out.println("Your's Customer ID is:"+customerId);
+       System.out.println("\n");
+       System.out.println("A.Check Balance");
+       System.out.println("B.Deposit");
+       System.out.println("C.Withdraw");
+       System.out.println("D.Previous Transaction");
+       System.out.println("E.Exit");
+
+
+       do
+       {
+           System.out.println("=======================================================================");
+           System.out.println("Enter an option");
+           System.out.println("=======================================================================");
+           option=scan.next().charAt(0);
+           System.out.println("\n");
+
+           switch (option)
+           {
+               case 'A':
+                   System.out.println("Balance="+balance);
+                   break;
+
+               case 'B':
+                   System.out.println("Enter an amount to Deposit:");
+                   int amount=scan.nextInt();
+                   deposit(amount);
+                   System.out.println("\n");
+                   break;
+
+               case 'C':
+                   System.out.println("Enter an amount to to Withdraw");
+                   int amount2=scan.nextInt();
+                   withdraw(amount2);
+                   System.out.println("\n");
+                   break;
+
+               case 'D':
+                   System.out.println(" ");
+                   getPreviousTransaction();
+                   System.out.println("\n");
+                   break;
+
+               case 'E':
+                   System.out.println("***********************************************");
+                   break;
+
+
+               default:
+                   System.out.println("Invalid Option..!!! Please Enter Again....!!!");
+                   break;
+
+           }
+       }           while(option!='E');
+
+       System.out.println("Thank You for Using Our Services");
+   }
+}