import java.util.Arrays;
    public class Practive{
    	public static void main (String[] args)
    	{
    		int [] array = new int[] {23,45,34,54,67,78};
    		System.out.println("Original array:");
    		System.out.println(Arrays.toString(array));
    		//reverse method 1:
    		int i =0;
    		while ( i< (array.length)/2){		
    			for (int j = array.length-1; j>i;j--){
    				int tempf = array[i];
    				int tempb = array[j];
    				array[i] = tempb;
    				array[j]= tempf;
    				i++;
    				System.out.println("Reverse array");
    				System.out.println(Arrays.toString(array));	
    			}
     
     
    		}
     
     
     
    	}
     
    }
     
     
    /*
    	//reverse method 2:
    import java.util.Arrays;
    public class Practive{
    public static void main (String[] args)
    {
    	int [] array = new int[] {23,45,34,54,67,78};
    	System.out.println("Original array:");
    	System.out.println(Arrays.toString(array));
    	//reverse
    	for (int i =0; i< (array.length)/2; i++){		
    		for (int j = array.length-1; j>i;j--){
    			int tempf = array[i];
    			int tempb = array[j];
    			array[i] = tempb;
    			array[j]= tempf;
    			i++;
    			System.out.println("Reverse array");
    			System.out.println(Arrays.toString(array));	
    		}
     
     
    	}
     
    }
     
    }
     
    */
     
     
    /* 
    import java.util.Arrays;
    public class Practive{
    public static void main (String[] args)
    {
    	int [] array = new int[] {23,45,34,54,67,78};
    	System.out.println("Original array:");
    	System.out.println(Arrays.toString(array));
    	//reverse method 3
    	for (int i =0; i< (array.length)/2; i++){	
    		int temp = array[i];
    		array[i] = array[array.length -1 -i];
    		array[array.length-1-i]= temp;
    		System.out.println("Reverse array");
    		System.out.println(Arrays.toString(array));	
    		}
     
     
    	}
     
    }
    */