Answer to Question #272993 in Java | JSP | JSF for harlington

Question

Instructions

1. Create a variable that accepts a positive integer.
2. Create an empty array. Then, using loops, add random integer values into the array one by one. The number of values to be stored is dependent on the inputted positive integer given in the first instruction.
3. Print out the largest integer among all the elements in the array, by any means necessary.

Input

The first line contains the size of the array/list.

The next lines contains an integer on each.

5
5
34
3
23
10

Output

A line containing an integer.

34

Answer 1

package random;


import java.util.Random;
import java.util.Scanner;
public class RandomArray {


    
    public static void main(String[] args) {
       
        Random rand = new Random();
        Scanner scan = new Scanner(System.in);
        System.out.println("Enter the size of the array\n");
        int n = scan.nextInt();
        int [] arr = new int[n];
        for(int i=0; i<n; i++){
           int x=  rand.nextInt(50);
            arr[i] = x;
        }
        int max = arr[0];
       for(int i=0; i<n; i++){
           if(arr[i]>max){
               max = arr[i];
           }
       }
        System.out.println("The largest is: "+max);
    }
    
}