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Integer Array Input using Scanner class




Code for Integer Array Input from User Using Scanner Class:

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Scanner;

public class UserInput
{
public static void main(String[] args) throws IOException
{
int[] arr=new int[5];
Scanner scr=new Scanner(System.in);
System.out.println("Enter number ");
arr[0]=scr.nextInt();
System.out.println("Enter number ");
arr[1]=scr.nextInt();
System.out.println("Enter number ");
arr[2]=scr.nextInt();
System.out.println("Enter number ");
arr[3]=scr.nextInt();
System.out.println("Enter number ");
arr[4]=scr.nextInt();
System.out.println("The elements of an array are: ");
for(int i=0;i<arr.length;i++)
{
System.out.print(arr[i]+" ");
}
}
}


Output

Enter number
10
Enter number
20
Enter number
30
Enter number
40
Enter number
50
The elements of an array are:
10 20 30 40 50