rushmedev

rushmedev

import java.util.Scanner;

public class Prime_number {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter the number to check prime or not:");
        int number = sc.nextInt();
        if(number != 0) {
            System.out.println("The number " + number + " is " + PrimeCheck(number));
        }

rushmedev

class Test{
	public static void main(String[] args) {
		int[] a = new int[10];
		for (int i = 0;i<10 ;i++ ) {
			a[i] = i+1;
		}
		for (int i=0;i<10 ;i++ ) {
			System.out.println(a[i]);
		}
	}

rushmedev

import java.util.Scanner;

public class Nacre_Reverse {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		System.out.println("Enter the string to reverse:");
		String str1 = sc.nextLine();
		String st = str1.concat(" ");
		int a = 0;
		int temp;

rushmedev

import java.util.Scanner;

class Star_num {
	public static void main(String[] args) {
		Scanner scn = new Scanner(System.in);
		System.out.println("Enter number of rows and columns: ");
		int n = scn.nextInt();
		for (int i = 1; i <= n; i++) {
			for (int j = n; j >= 1; j--) {
				if (j > i) {

rushmedev

public class done {
    public static void main(String[] args) {
        String input = "jjjjjaaaaasssspppeeerrrrr";
        System.out.println(input.replaceAll("(.)\\1{1,}", "$1"));
    }
}
//Output
jasper