2. Program to find first N primesGiven program uses Java 8 stream apis to find first N prime numbers in series. In this program, user is asked an input where he chooses to input the number of primes he wants to generate.E.g. if user enters 100 then program will generate first 100 ...
This java program will read an integer numbers and find its prime factors, for example there is a number 60, its primer factors will be 2, 3 and 5 (that are not divisible by any other number).package com.includehelp; import java.util.HashSet; import java.util.Scanner; import java....
Program to find second smallest element from an array in java importjava.util.Scanner;publicclassExArrayFindSecondSmallest{publicstaticvoidmain(String[]args){// Intialising the variablesintn,min;Scanner Sc=newScanner(System.in);// Enter the number of elements.System.out.print("Enter number of ...
The value of the first number and the second number are switched using a temporary variable, as can be seen in the output. Swap Two Numbers in Java Without Using a Temporary Variable Previously, we observed the use of a temporary variable to swap two numbers in Java. Let’s now examine ...
import java.io.*; class PrimeNumber { public static void main(String args[] ) throws IOException { BufferedReader Prime=new BufferedReader(new InputStreamReader(System.in)); String CPN; int i,x,Number,m; System.out.print("Check Number to Prime or Not : "); CPN=Prime....
import java.io.*; class prime { public static void main(String arg[]) throws IOException { int i, n; String s; DataInputStream dr = new DataInputStream(System.in); System.out.println("Enter the Number : "); s = dr.readLine(); n = Integer.parseInt(s); i = 2; ...
If a number is less than zero, it is a negative number. If a number equals to zero, it is zero. Also Read: Java Program to Check Whether a Number is Even or Odd Java Program to Check Whether a Number is Prime or NotShare on: Did you find this article helpful?Our...
We check if num is exactly divisible by any number from 2 to num - 1. If we find a factor in that range, the number is not prime, so we set flag to True and break out of the loop. Outside the loop, we check if flag is True or False. If it is True, num is not a prime...
Find the factorial of each digit: Calculate the factorial of each digit. Add the factorials: Add up the factorials of the digits. Compare the sum: If the sum of the factorials is the same as the original number, it is a Strong Number. Java Program import java.util.Scanner; public class...
Here, in this tutorial you will learn C++ program to check whether the entered number is a prime number or not by using the if-else statements.