Add Java Code

Author: AdityaPandey-DEV

AlternateList_Q23.java

@@ -15,7 +15,7 @@ public static void main(String[] args) {
         List<Integer> list1 = Arrays.asList(1, 2, 3, 4, 5);
         List<Integer> list2 = Arrays.asList(6, 7, 8, 9, 10);
 
-        List<Integer> result1 = alternate(list1, list2);
+        List<Integer> result1 = alternate_Q23(list1, list2);
         System.out.println("List 1: " + list1);
         System.out.println("List 2: " + list2);
         System.out.println("Alternating result: " + result1);
@@ -25,7 +25,7 @@ public static void main(String[] args) {
         List<Integer> list3 = Arrays.asList(1, 2, 3, 4, 5, 6, 7);
         List<Integer> list4 = Arrays.asList(8, 9, 10);
 
-        List<Integer> result2 = alternate(list3, list4);
+        List<Integer> result2 = alternate_Q23(list3, list4);
         System.out.println("\nList 3: " + list3);
         System.out.println("List 4: " + list4);
         System.out.println("Alternating result: " + result2);
@@ -35,7 +35,7 @@ public static void main(String[] args) {
         List<Integer> list5 = Arrays.asList(1, 2, 3, 4, 5);
         List<Integer> list6 = Arrays.asList(6, 7, 8, 9, 10, 11, 12);
 
-        List<Integer> result3 = alternate(list5, list6);
+        List<Integer> result3 = alternate_Q23(list5, list6);
         System.out.println("\nList 5: " + list5);
         System.out.println("List 6: " + list6);
         System.out.println("Alternating result: " + result3);
@@ -51,7 +51,7 @@ public static void main(String[] args) {
      * @param list2 the second List of integers
      * @return a new List containing alternating elements from the two input lists
      */
-    public static List<Integer> alternate(List<Integer> list1, List<Integer> list2) {
+    public static List<Integer> alternate_Q23(List<Integer> list1, List<Integer> list2) {
         List<Integer> result = new ArrayList<>();
 
         // Determine the minimum length of the two lists

ArrayDemo_Q12.java

@@ -26,9 +26,9 @@ void arrayFunc(int A[], int p, int B[], int q)  Given two sorted arrays A and B
 
 import java.util.Arrays;
 
-public class ArrayDemo {
+public class ArrayDemo_Q12 {
     // Method to find pairs with a given sum
-    public void arrayFunc(int[] arr, int target) {
+    public void arrayFunc_Q12(int[] arr, int target) {
         System.out.println("Finding pairs with sum = " + target);
 
         boolean pairFound = false;
@@ -48,7 +48,7 @@ public void arrayFunc(int[] arr, int target) {
     }
 
     // Overloaded method to merge two sorted arrays
-    public void arrayFunc(int[] A, int p, int[] B, int q) {
+    public void arrayFunc_Q12(int[] A, int p, int[] B, int q) {
         System.out.println("Merging two sorted arrays");
 
         // Create a copy of original arrays for display
@@ -93,15 +93,15 @@ public void arrayFunc(int[] A, int p, int[] B, int q) {
 
     // Main method for testing
     public static void main(String[] args) {
-        ArrayDemo demo = new ArrayDemo();
+        ArrayDemo_Q12 demo = new ArrayDemo_Q12();
 
         // Test first method - find pairs with sum = 10
         int[] numbers = {4, 6, 5, -10, 8, 5, 20};
         int target = 10;
 
         System.out.println("Test 1: Find pairs with sum = " + target);
         System.out.println("Array: " + Arrays.toString(numbers));
-        demo.arrayFunc(numbers, target);
+        demo.arrayFunc_Q12(numbers, target);
 
         System.out.println();
 
@@ -110,6 +110,6 @@ public static void main(String[] args) {
         int[] B = {2, 4, 9};
 
         System.out.println("Test 2: Merge sorted arrays");
-        demo.arrayFunc(A, A.length, B, B.length);
+        demo.arrayFunc_Q12(A, A.length, B, B.length);
     }
 } 

BankDepositCalculator_Q2.java

@@ -15,7 +15,7 @@ For option (ii) accept monthly instalment (p), rate of interest (r) and time per
 import java.util.Scanner;
 import java.lang.Math;
 
-public class BankDepositCalculator {
+public class BankDepositCalculator_Q2 {
     public static void main(String[] args) {
         Scanner scanner = new Scanner(System.in);
 
@@ -28,10 +28,10 @@ public static void main(String[] args) {
 
         switch (choice) {
             case 1:
-                calculateTermDeposit(scanner);
+                calculateTermDeposit_Q2(scanner);
                 break;
             case 2:
-                calculateRecurringDeposit(scanner);
+                calculateRecurringDeposit_Q2(scanner);
                 break;
             default:
                 System.out.println("Error: Invalid option selected. Please choose 1 or 2.");
@@ -40,7 +40,7 @@ public static void main(String[] args) {
         scanner.close();
     }
 
-    private static void calculateTermDeposit(Scanner scanner) {
+    private static void calculateTermDeposit_Q2(Scanner scanner) {
         System.out.println("\nTerm Deposit Selected");
 
         System.out.print("Enter Principal amount (p): ");
@@ -58,7 +58,7 @@ private static void calculateTermDeposit(Scanner scanner) {
         System.out.printf("Maturity Amount: %.2f\n", maturityAmount);
     }
 
-    private static void calculateRecurringDeposit(Scanner scanner) {
+    private static void calculateRecurringDeposit_Q2(Scanner scanner) {
         System.out.println("\nRecurring Deposit Selected");
 
         System.out.print("Enter Monthly Installment (p): ");

Bank_Q10.java

@@ -25,7 +25,7 @@
 
 import java.util.Scanner;
 
-public class Bank {
+public class Bank_Q10 {
     // Static variable to generate unique account numbers
     private static int nextAccountNumber = 1001;
 
@@ -36,20 +36,20 @@ public class Bank {
     private double balance;
 
     // Constructor
-    public Bank(String name, String address, double initialBalance) {
+    public Bank_Q10(String name, String address, double initialBalance) {
         this.depositorName = name;
         this.depositorAddress = address;
-        this.accountNumber = generateAccountNumber();
+        this.accountNumber = generateAccountNumber_Q10();
         this.balance = initialBalance;
     }
 
     // Method to generate unique account number
-    private int generateAccountNumber() {
+    private int generateAccountNumber_Q10() {
         return nextAccountNumber++;
     }
 
     // Method to display information and balance
-    public void displayInfo() {
+    public void displayInfo_Q10() {
         System.out.println("\nAccount Information:");
         System.out.println("Account Number: " + accountNumber);
         System.out.println("Name: " + depositorName);
@@ -58,7 +58,7 @@ public void displayInfo() {
     }
 
     // Method to deposit amount
-    public void deposit(double amount) {
+    public void deposit_Q10(double amount) {
         if (amount > 0) {
             balance += amount;
             System.out.println("$" + amount + " deposited successfully.");
@@ -68,7 +68,7 @@ public void deposit(double amount) {
     }
 
     // Method to withdraw amount
-    public void withdraw(double amount) {
+    public void withdraw_Q10(double amount) {
         if (amount > 0) {
             if (amount <= balance) {
                 balance -= amount;
@@ -82,13 +82,13 @@ public void withdraw(double amount) {
     }
 
     // Method to change address
-    public void changeAddress(String newAddress) {
+    public void changeAddress_Q10(String newAddress) {
         this.depositorAddress = newAddress;
         System.out.println("Address updated successfully.");
     }
 
     // Getter for account number
-    public int getAccountNumber() {
+    public int getAccountNumber_Q10() {
         return accountNumber;
     }
 
@@ -102,7 +102,7 @@ public static void main(String[] args) {
         scanner.nextLine(); // Consume newline
 
         // Create array to store Bank objects
-        Bank[] accounts = new Bank[numDepositors];
+        Bank_Q10[] accounts = new Bank_Q10[numDepositors];
 
         // Input information for each depositor
         for (int i = 0; i < numDepositors; i++) {
@@ -119,8 +119,8 @@ public static void main(String[] args) {
             scanner.nextLine(); // Consume newline
 
             // Create new Bank object
-            accounts[i] = new Bank(name, address, balance);
-            System.out.println("Account created with account number: " + accounts[i].getAccountNumber());
+            accounts[i] = new Bank_Q10(name, address, balance);
+            System.out.println("Account created with account number: " + accounts[i].getAccountNumber_Q10());
         }
 
         // Menu for operations
@@ -143,7 +143,7 @@ public static void main(String[] args) {
                 // Find the account
                 int index = -1;
                 for (int i = 0; i < accounts.length; i++) {
-                    if (accounts[i].getAccountNumber() == accNum) {
+                    if (accounts[i].getAccountNumber_Q10() == accNum) {
                         index = i;
                         break;
                     }
@@ -157,25 +157,25 @@ public static void main(String[] args) {
                 // Perform the selected operation
                 switch (choice) {
                     case 1:
-                        accounts[index].displayInfo();
+                        accounts[index].displayInfo_Q10();
                         break;
                     case 2:
                         System.out.print("Enter amount to deposit: $");
                         double depositAmount = scanner.nextDouble();
-                        accounts[index].deposit(depositAmount);
-                        accounts[index].displayInfo();
+                        accounts[index].deposit_Q10(depositAmount);
+                        accounts[index].displayInfo_Q10();
                         break;
                     case 3:
                         System.out.print("Enter amount to withdraw: $");
                         double withdrawAmount = scanner.nextDouble();
-                        accounts[index].withdraw(withdrawAmount);
-                        accounts[index].displayInfo();
+                        accounts[index].withdraw_Q10(withdrawAmount);
+                        accounts[index].displayInfo_Q10();
                         break;
                     case 4:
                         System.out.print("Enter new address: ");
                         String newAddress = scanner.nextLine();
-                        accounts[index].changeAddress(newAddress);
-                        accounts[index].displayInfo();
+                        accounts[index].changeAddress_Q10(newAddress);
+                        accounts[index].displayInfo_Q10();
                         break;
                 }
             }

CommandLineInput_Q1.java

@@ -7,12 +7,12 @@
           Semester:
 */
 
-public class CommandLineInput {
+public class CommandLineInput_Q1 {
     public static void main(String[] args) {
         // Check if all required arguments are provided
         if (args.length < 4) {
             System.out.println("Please provide all required arguments:");
-            System.out.println("java CommandLineInput <name> <rollno> <course> <semester>");
+            System.out.println("java CommandLineInput_Q1 <name> <rollno> <course> <semester>");
             return;
         }
 

DeleteVowels_Q9.java

@@ -4,7 +4,7 @@
 
 import java.util.Scanner;
 
-public class DeleteVowels {
+public class DeleteVowels_Q9 {
     public static void main(String[] args) {
         Scanner scanner = new Scanner(System.in);
 
@@ -13,7 +13,7 @@ public static void main(String[] args) {
         String inputString = scanner.nextLine();
 
         // Delete vowels from the string
-        String result = deleteVowels(inputString);
+        String result = deleteVowels_Q9(inputString);
 
         // Display the result
         System.out.println("String after removing vowels: " + result);
@@ -22,7 +22,7 @@ public static void main(String[] args) {
     }
 
     // Function to delete vowels from a string using StringBuffer
-    private static String deleteVowels(String str) {
+    private static String deleteVowels_Q9(String str) {
         // Convert the string to StringBuffer for efficient modification
         StringBuffer sb = new StringBuffer(str);