Reverse the array
Q. Print the program in reverse order of a given array.
Example:-
input - 1,2,3,4,5
output- 5,4,3,2,1
Program Solution:-
import java.util.Scanner;
public class ReverseArray
{
public static void main(String[] args) {
System.out.println("Reverse the array program");
Scanner input=new Scanner(System.in);//Taking input
System.out.println("Enter the array size");
int num = input.nextInt();
int[] arr=new int[10];//initialize and declaration of array.
System.out.println("Enter the array value");
for(int i=0;i<num;i++)
{
arr[i]=input.nextInt();//taking array values input
}
System.out.println("Reverse of array is : ");
for (int j=num-1;j>=0;j--)
{
System.out.println(arr[j]);//printing the reverse value
}
}
}
Output:
Reverse the array program
Enter the array size
5
Enter the array value
1
2
3
4
5
Reverse of array is :
5
4
3
2
1