Question

Write a program in java which will accept 10 numbers in an array and display those numbers which are prime.​

Answer 1

Answer:

import java.util.Scanner;

public class PrimeNumbers{

public static void main (String[] args){

int[] array = new int [5];

Scanner in = new Scanner (System.in);

System.out.println("Enter the elements of the array: ");

for(int i=0; i<5; i++)

{

array[i] = in.nextInt();

}Elements in the array are looped one by one using for loop. for(int i=0; i<array.length; i++){

boolean isPrime = true;

Using for loop and if condition, prime numbers are identified from all the numbers that are entered in the array. for (int j=2; j<i; j++){

if(i%j==0){

isPrime = false;

break;

}

}

All the prime numbers or the numbers that satisfy the if condition are displayed as output. if(isPrime)

System.out.println(i + " are the prime numbers in the array ");

}

}

}