For this question, you need to provide a function definition and a simple testing code. -- Define a function that takes a C-string str as its argument and returns a new C-string that contains all the characters in str except the lower case letters. The characters in the returned C-string are in the same order as in the argument C-string str. For example, if str is "aBCd!!", the function should return C-string "BC!!". Another example, if stris "How are u?", the function should return "H ?" Note:

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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C++ 

For this question, you need to provide a function definition and a simple
testing code.
-- Define a function that takes a C-string str as its argument and returns
a new C-string that contains all the characters in str except the lower
case letters. The characters in the returned C-string are in the same order
as in the argument C-string str. For example, if str is "aBCd!!", the
function should return C-string "BC!!". Another example, if stris
"How are u?", the function should return "H ?"
Note:
1) You should use const to modify the argument C-string
2) You cannot use any <cstring> library functions
-- Also write a simple main function to test the above function. One test
case is good enough.
Transcribed Image Text:For this question, you need to provide a function definition and a simple testing code. -- Define a function that takes a C-string str as its argument and returns a new C-string that contains all the characters in str except the lower case letters. The characters in the returned C-string are in the same order as in the argument C-string str. For example, if str is "aBCd!!", the function should return C-string "BC!!". Another example, if stris "How are u?", the function should return "H ?" Note: 1) You should use const to modify the argument C-string 2) You cannot use any <cstring> library functions -- Also write a simple main function to test the above function. One test case is good enough.
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