string ToUpper(const string& phrase){ string retVal phrase; for (size_t i = 1; i < phrase.length(); i++) retVal[i] = toupper(retVal[i]); %3D return retVal; }

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
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Given the following code, identify the line where a function is being called.
string ToUpper(const string& phrase){
string retVal = phrase;
for (size_t
1
i = 1; i < phrase.length(); i++)
toupper(retVal [i]);
4
retVal [i]
return retVal;
6.
}
4
3
Transcribed Image Text:Given the following code, identify the line where a function is being called. string ToUpper(const string& phrase){ string retVal = phrase; for (size_t 1 i = 1; i < phrase.length(); i++) toupper(retVal [i]); 4 retVal [i] return retVal; 6. } 4 3
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