How to display y

Please develop a simple program by using two loop/while to display the value of x and y as the following example, (Noted: x and y are variables. In this example, x = 5 and y = 4) x = 1 y = 1 2 3 4 X = 2 y = 1234 X = 3 y = 1 2 3 4 x = 4 y = 1 2 3 4 X = 5 y = 1 2 3 4