#coding

Reverse String using Java

import java.util.Scanner; public class ReverseString { public static void main(String[] args) { System.out.println("Enter any String: "); Scanner sc = new Scanner(System.in); String str = sc.nextLine(); String rev...

Sep 19, 20211 min read44

Reverse Number using Java

import java.util.Scanner; public class ReverseNumber { static void reverseNumber(int num) { if (num < 10) { System.out.println(num); return; } else { Sys...

Sep 19, 20211 min read26

Prime Number using Java

import java.util.Scanner; public class PrimeNumber { static void checkPrime(int n) { int m= 0, flag = 0; m = n /2; if(n == 0 || n == 1) { System.out.println(n+" is not Prime Number."); } ...

Sep 19, 20211 min read24

Palindrome Number using Java

import java.util.Scanner; public class PalindromeNumber { public static void main(String args[]) { int remainder,sum=0; System.out.println("Enter Any Number to check for Palindrome:1"); Scanner sc = new Scann...

Sep 19, 20211 min read27

Map Example using Java Collection

import java.util.HashMap; import java.util.Map; public class MapExample { public static void main(String[] args) { Map<Integer,String> map = new HashMap<Integer,String>(); map.put(100,"Himanshu"); map.put(101,"Rupesh"); ...

Sep 19, 20211 min read29

Fibonacci Number in Java

import java.util.Scanner; public class FibonacciNumber { static void Fibonacci(int n) { int num1 = 0, num2 = 1, counter = 0; while(counter < n) { System.out.print(num1+" "); int num3 = num2 + n...

Sep 19, 20211 min read28

Command Palette