dexter import java.io.*; import java.util.*; class Series { public static void main(String args[]) { Scanner sc= new Scanner(System.in); int n=sc.nextInt(); System.out.println(“Number in reverse order”); for(int i=n;i>=1;i–) { System.out.println(i); } } }
import java.io.*; import java.lang.*; import java.util.Scanner;public class LinearSearch { public static void main(String args[]) { int arr[] = new int[10]; int i, number, n, count=0, position=0; Scanner scan = new Scanner(System.in);System.out.print(“Enter Array Size : “); n = scan.nextInt(); System.out.print(“Enter Array Elements : “); for(i=0; i<n; i++) { arr[i] = scan.nextInt(); } System.out.print(“Enter the Number to … Read more
import java.io.*; import java.util.*; class Fibonacci { public static void main(String args[]) { Scanner sc =new Scanner(System.in); int a=sc.nextInt(); int n1=0,n2=1,n3=0; System.out.println(+n1); System.out.println(+n2); for(int i=0; i<=a;i++) { n3=n1+n2; System.out.println(n3); n1=n2; n2=n3; } } }
In this post, we are going to write a java program to obtain the sum of first and last digit of four digit number in four different ways. 1. Java program to Obtain the sum of first and last digit using Scanner class: Program: import java.util.*; import java.io.*; class FirstLast { public static void main(String … Read more
Java program to Calculate and Display the sum of 4 digit numbers 1. Java program to Calculate and Display the sum of 4 digit numbers using for loop: Program: import java.io.*; import java.lang.*; import java.util.*; class FourDigitSum { public static void main(String args[]) { int sum=0; Scanner sc=new Scanner(System.in); System.out.println(“Enter the Four digit number”); int … Read more
class and object in java are as follows: The Object oriented programming synopsis are majorly used for code reusability purpose. The basic unit in OOPs are class and object in java. The characteristic of object oriented programmings are as follow: 1. Class: Class is a basic unit in object oriented … Read more
Abstraction: Hiding of unnecessary data is known as Abstraction. To achieve abstraction in java side we use abstract class and Interface. Abstract class: Abstract class is a class which contain zero or more abstract method. Abstract method is a method which contain only method header, that is present in its subclass. It does not contain … Read more
Class and interface in java are given below: Class Class is a basic unit in object oriented programming concept. Class is a collection of objects or a blue print of an object. It can be stored data part as well as method part. The class is declared by the use of class keyword. The class … Read more
The difference between instance variable and static variable are as follows.. Instance Variable Static Variable 1.Instance variable does not begin with Static keyword. 1.Static variable must begin with Static keyword. 2.Instance variable are also known as non-static variable. 2.Static variable are also called as class Variable. 3.
Application and Applet in java are given below: The Difference between application and applet in java are as follows.. Application Applet 1.An application is a program that run on computer system under the control of operating system. 1.Applet programs are the internet based programs which can run in a web browser. 2.Application program contain main() method. … Read more