Assume the following main module is in a program that includes the binarysearch function that was shown in a chapter. Why doesn't the pseudocode in the main module work?

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
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Assume the following main module is in a program that includes the binarysearch function that was shown in a chapter. Why doesn't the pseudocode in the main module work?

// This program uses the binarySearch function to
search for a
// name in the array. This program assumes the
binarySearch
// function has already been defined.
Module main()
Constant Integer SIZE
Declare String names[SIZE]
"Zack", "James",
"Pam",
"Marc",
"Susan"
Declare String searchName
Declare Integer index
Display "Enter a name to search for."
Input searchName
Set index
binarySearch(names, searchName, SIZE)
If index !=
1 Then
Display searchName,
was found."
Else
Display searchName,
was NOT found."
End If
End Module
Transcribed Image Text:// This program uses the binarySearch function to search for a // name in the array. This program assumes the binarySearch // function has already been defined. Module main() Constant Integer SIZE Declare String names[SIZE] "Zack", "James", "Pam", "Marc", "Susan" Declare String searchName Declare Integer index Display "Enter a name to search for." Input searchName Set index binarySearch(names, searchName, SIZE) If index != 1 Then Display searchName, was found." Else Display searchName, was NOT found." End If End Module
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