In this tutorial, we will learn to print the object of a class in Java. Example 1: Java program to print the object class Test { } class Main {…

In this example, we will learn to create an enum class in Java Example 1: Java program to create an enum class enum Size{ // enum constants SMALL, MEDIUM, LARGE,…

In this example, we will learn to determine the class of an object in Java using the getClass() method, instanceof operator, and the isInstance() method. Example 1: Check the class…

In this program, you'll learn to calculate the difference between two time periods in Java. Example: Calculate Difference Between Two Time Periods public class Time { int seconds; int minutes;…

In this program, you'll learn to add two complex numbers in Java by creating a class named Complex and passing it into a function add(). Example: Add Two Complex Numbers…

In this program, you'll learn to check if an array contains a given value in Java. Example 1: Check if Int Array contains a given value class Main { public…

In this program, you'll learn to concatenate two arrays in Java using arraycopy and without it. Example 1: Concatenate Two Arrays using arraycopy import java.util.Arrays; public class Concat { public…

In this program, you'll learn different techniques to print the elements of a given array in Java Example 1: Print an Array using For loop public class Array { public…

In this program, you'll learn to find and print the transpose of a given matrix in Java. Transpose of a matrix is the process of swapping the rows to columns.…

In this program, you'll learn to multiply two matrices using a function in Java. For matrix multiplication to take place, the number of columns of the first matrix must be…