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Java Program to Reverse the Elements of Array

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

Sample Input 1:

5

5 7 9 3 1

Sample Output 1:

1 3 9 7 5

Flow Chart Design

Java Program to Reverse the Elements of Array Flow Chart

Try your Solution

Strongly recommended to Solve it on your own, Don't directly go to the solution given below.

public class Hello { public static void main(String args[]) { //Write your code here } }

Program or Solution

				
			
					
//To Reverse The Elements In Array...

import java.util.*;

class Program
{
  public static void main(String args[])
  {
    int size,i,j;
    Scanner sc=new Scanner(System.in);

    System.out.println("Enter The Size Of The Array:");
    size=sc.nextInt();

    int a[]=new int[size];

   System.out.println("Enter The Array Elements:");

   for(i=0;i<size;i++)
    {
     a[i]=sc.nextInt();
    }


   for(i=0,j=size-1;i<j;i++,j--)
    {
       int temp=a[i];
       a[i]=a[j];
       a[j]=temp;
    }

   System.out.println("The Output Is:");
   for(i=0;i<size;i++)
    {
       System.out.println(" "+a[i]);
    }

   }
}

Program Explanation

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