Question

Design a module named getNumber, which uses a reference parameter variable to accept an Integer argument. The module should prompt the user to enter a number and then store the input in the reference parameter variable.

Answer 1

Explanation:

Module getNumber (Integer Ref Value)

Display "Display a number"

Input number

End module

Module main ()

Declare Integer number x = 1

Declare Real number y = 2.5

Display( x, " " ,y)

Call changeUS (x,y)

Display( x, " " ,y)

End module