Program 1 class UnderAgeException extends Exception { public UnderAgeException(String message) { super(message); } } public class TestException1 { public static void validateAge(int age) throws UnderAgeException { if (age < 5) { throw new UnderAgeException(“Age...
SQL Queries CREATE DATABASE IF NOT EXISTS hospital_db; USE hospital_db; CREATE TABLE IF NOT EXISTS patients ( patient_id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100), age INT, gender VARCHAR(10), contact VARCHAR(15) ); CREATE TABLE IF...
SQL Queries CREATE DATABASE restaurant_db; USE restaurant_db; CREATE TABLE customers ( customer_id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(100), contact VARCHAR(15) ); CREATE TABLE menu_items ( item_id INT AUTO_INCREMENT PRIMARY KEY, item_name VARCHAR(100), price DECIMAL(10,2)...
Program 1 import java.util.Scanner; public class TicTacToe { static char[][] board = { {‘ ‘, ‘ ‘, ‘ ‘}, {‘ ‘, ‘ ‘, ‘ ‘}, {‘ ‘, ‘ ‘, ‘ ‘} }; public static...
Program 1 import java.io.*; import java.util.*; public class ToDoListProject { static ArrayList<String> tasks=new ArrayList<String>(); public static void main(String[] args) { Scanner scan=new Scanner(System.in); int choice; do { System.out.println(“————To Do List——————-“); System.out.println(“1. Add Task in...
Program 1 public class FlashCard { private String question; private String answer; public FlashCard(String question, String answer) { this.question = question; this.answer = answer; } public String getQuestion() { return question; } public String...
Program 1 // Number Guess Game import java.util.Scanner; import java.util.Random; class NumberGuess { public static void main(String[] args) { try { Scanner scan=new Scanner(System.in); Random random=new Random(); int compchoice,userchoice; String choice; do { compchoice=random.nextInt(100);...
Program 1 // Con Toss Game import java.util.Scanner; import java.util.Random; public class CoinTossGame { public static void main(String[] args) { String choice; do { Scanner scan=new Scanner(System.in); Random random=new Random(); int coinchoice,userchoice; coinchoice=random.nextInt(2); //System.out.println(coinchoice);...
Do you want to learn Java? Want to become an expert in Java? And still looking for the best Java tutorial? This tutorial is specially designed for beginners as well as Java professionals. Here...
Java Tutorial – Objective In this Java tutorial for beginners, we are going to learn about java evolution, development of Java language, java features, Java frameworks, and Java support systems. Java tutorial covers various development...
