Write a program to multiply two floating point numbers. public class MultiplyTwoNumbers { public static void main(String[] args) { float firstNumber = 1.5f; float secondNumber = 2.0f; float product =…
Write a program to add two Integers. public class AddTwoIntegers { public static void main(String[] args) { int first = 20; int second = 30; System.out.println("Enter two numbers: " +…
Write a java program to print an Integer. User should enter input using keyboard. import java.util.Scanner; public class HelloTecnoWorld { public static void main(String[] args) { // Creates an instance…
Your Journey for being a java programmer starts here. This is your first program and first program is very important to everyone, so will guide you step by step to…
1. Difference between collection, Collection and Collections in java? Site is still under development. Answers will be available soon... 2. List implementations of List Interface ? 3. Difference between Array…
1. What is serialization in java? 2. What is the main purpose of serialization in java? 3. What are alternatives to java serialization? 4. Explain about serializable interface in java?…
1. Explain oops concepts in detail? Object oriented programming System (OOPS) is an abstract term. Its the way of programming software application where bunch of objects are talking to each…
1. Difference between process and thread? SN.ProcessThread1.Process means any program is in execution.Thread means segment of a process.2.Process takes more time to terminate.Thread takes less time to terminate.3.It takes more…
1. What are the type of exceptions you have faced in your code? This is the most common question that will be asked by interviewer, I have personally faced this…
1. Explain Java Coding Standards for classes, interface, method, variable, constants. Coding Standard for Classes: The class name usually should start with noun and first letter of the class should…