Java Program to get and print the array elements

Get array size n and n elements of array, then print the elements.

Sample Input 1:

5 5 7 9 3 1

Sample Output 1:

5 7 9 3 1

Program or Solution

import java.util.*;
class Array
  public static void main(String args[])
     int size,i;
     Scanner sc=new Scanner(;
     System.out.println("Enter Size Of Array:");
     int a[]=new int[size];
     System.out.println("Enter The Array Elements:\n");
     System.out.println("The Array Elements are:");

	   System.out.print(" "+a[i]);



Program Explanation

Array is a Collection of data with same type.

1. Get the size of the Array

2. Create a array with the given size (Array has 0 to size-1 index to access every location)

        0                         1                        2                         3                .................             size-2                  size-1


Here i starts at 0, incremented by 1 at every iteration and finally iteration stops when i is equal to size.


In First iteration i is 0, so a[i] is a[0]

In second iteration i is 1, so a[i] is a[1]


In last iteration i is size-1, so a[i] is a[size-1]

the input statement nextInt() reads input and stores in array location consecutively. like a[0], a[1], a[2].....

The second For Loop

Writes the values of array consecutively to  the console using println().


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