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Java Basic

Java developed by sun engineer James Gosling in the year of 1990. Difference B/W Java & C++ C++                                            

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Interview Questions

Question 1. Which of the following are valid Java Keywords A. goto B. final C. NULL D.finally E. extend F. main Ans : goto, final, finally Question 2. True / False. Select if True A. Instance variables are always initiated

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Interview questions

Even character replacing with alphabet number and Vowels replace with alphabet numbers import java.util.Scanner; public class demo { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.print(“Enter your string: “); String even_odd = sc.next(); System.out.println(“Even character replacing with

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