What will the following pseudocode program display? Module main() Declare Integer x = 1 Declare Real y = 3.4 Display x, “ “ , y Call changeX(x) Call changeY(y) Display x, “ “ , y End Module Module changeX(Integer a) Set a = 0 Display a End Module Module changeY(Real Ref b) Set b = 0.0 Display b End Module
What will the following pseudocode program display? Module main() Declare Integer x = 1 Declare Real y = 3.4 Display x, “ “ , y Call changeX(x) Call changeY(y) Display x, “ “ , y End Module Module changeX(Integer a) Set a = 0 Display a End Module Module changeY(Real Ref b) Set b = 0.0 Display b End Module
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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What will the following pseudocode program display?
Module main()
Declare Integer x = 1
Declare Real y = 3.4
Display x, “ “ , y
Call changeX(x)
Call changeY(y)
Display x, “ “ , y
End Module
Module changeX(Integer a)
Set a = 0
Display a
End Module
Module changeY(Real Ref b)
Set b = 0.0
Display b
End Module
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