Java interview questions and answers Top 20 Frequently asked Interview questions in Core Java Here we have list of important questions with answers for Core java interview. Free online study material for IT companies Interview. 1. When do you override Read More …
Category: Java Programming
Program to Print Fibonacci Series in Java (Java Code)
Fibonacci Series : 0 0 1 1 2 3 5 8 13 21 34 Program To Print Fibonacci Series in Java Language in two ways First is with the help of for loop and another one is with the help Read More …
What is difference between abstract class and interface?
Abstract class Interface 1) An abstract class can have method body (non-abstract methods). Interface have only abstract methods. 2) An abstract class can have instance variables. An interface cannot have instance variables. 3) An abstract class can have constructor. Interface Read More …
Program to check Prime Numbers in Java (Java Code)
package flizz; /** * * @author Abhay */ public class CheckPrime { public static void main(String args[]){ int i,m=0,flag=0; int n=17;//it is the number to be checked m=n/2; for(i=2;i<=m;i++){ if(n%i==0){ System.out.println(“Number is not prime”); flag=1; break; } } if(flag==0) System.out.println(“Number Read More …