import java.util.Scanner; public class Rhombusstar { public static void main(String[] args) { Scanner sc=new Scanner(System.in); System.out.println("Enter N : "); int n=sc.nextInt(); System.out.print("Enter Symbol : "); char c = sc.next().charAt(0); for(int i=1;i<=n;...
So, this is how we can write a stack program in Java using the Java’s stack class i.e. Java’s inbuilt stack. We hope that you liked the discussion and have understood the concepts taught in this article. We hope to see you again soon at PrepBytes. Other Java Programs Java Program...
Data in the file: First Line Second Line Third Line Fourth Line Fifth Line In the above example, we have used the BufferedReader Class to read the file named input.txt. Example 3: Java Program to Read File Using Scanner import java.io.File; import java.util.Scanner; class Main { public...
Just like making use of scanner class in the above example, there is another possibility to take inputs at run time. This is by making use of command line arguments. In here, following the run command with the name of Java code to be executed, after a space a first argument (arg[0]...
import java.util.Iterator;import java.util.Map;import java.util.Random;import java.util.Scanner;import java.util.Set;import java.util.TreeMap;public class HeyJuly { private static Scanner san = new Scanner(System.in); public static int getInt(String info) {...
Write a Java program that reads a file and throws an exception if the file is empty. Sample Solution: Java Code: importjava.io.File;importjava.io.FileNotFoundException;importjava.util.Scanner;publicclassEmpty_File_Check{publicstaticvoidmain(String[]args){try{checkFileNotEmpty("test1.txt");Sy...
Example 1: How to Print an Integer entered by an user in Kotlin using Scanner import java.util.Scanner fun main(args: Array<String>) { // Creates a reader instance which takes // input from standard input - keyboard val reader = Scanner(System.`in`) print("Enter a number: ") // ...
import java.util.InputMismatchException;import java.util.Scanner;public class TstOne {public static void main(String[] args) {int[] winningNumbers = {1, 2, 3, 4, 5, 6};int[] bonusNumber = {100, 200, 300, 400, 500, 600};
import java.util.stream.Collectors; import java.util.stream.IntStream; public class Main { public static void main(String[] args) { //Read input from console - optional Scanner scan= new Scanner(System.in); System. out.println("Enter a number : "); int number = scan.nextInt(); sc...
importjava.util.Scanner; classSnakeNLadder { finalstaticintWINPOINT =100; staticMap < Integer , Integer > snake =newHashMap < Integer , Integer >(); staticMap < Integer , Integer > ladder =newHashMap< Integer , Integer >(); {