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Question

print array elements in reverse order.

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Code

				
					import java.util.Scanner;
public class arrayElementsinReverseOrder
{  
    public static void main(String[] args)
    {  
        /* Initialize array */  
        int [] arr;
        
        int n=0,i=0;
        Scanner sc = new Scanner(System.in);    
        
        System.out.println("Enter a no. of elements in the array");   
        n = sc.nextInt(); 
        System.out.println("Enter numbers in array");
        arr=new int[n];
        for(i=0;i< n;i++)
        {
            arr[i]=sc.nextInt();
        }
        System.out.println("Original array: ");  
        for ( i = 0; i < arr.length; i++)
        {   
            System.out.print(arr[i] + " ");   
        }    
          
        System.out.println();  
          
        System.out.println("Array in reverse order: ");  
        /* Loop through the array in reverse order */  
        for (i = arr.length-1; i >= 0; i--) 
        {   
            System.out.print(arr[i] + " ");   
        }      
    }  
}    
				
			

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