Nested Loop

[Art W.]

Hello Everyone:

The following loop starts in x then loops thru y 20 times then goes back and finishes x. how do I get it to loop thru x then complete loop y then loop x once more then loop y completely again 20 times then back to x and another 20 y’s. there should be 200 loops today.

Do Until X = 10
            X += 1
            MessageBox.Show("Loop X = " & X)
            Do Until y = 20
                y += 1
                MessageBox.Show("Loop Y = " & y)
            Loop
 
        Loop
        
    End Sub

I need to figure this out as part of a larger program.

Thanks

Art W.