operators, considering dynamic memory allocation: Operations: • length: determine the length of string upper: convert the string to upper case lower: convert the string to lower case • at: return character at a given index • substring: extract a substring given start and end • index: find starting index of a substring • compare: compare two strings • concat: concatenate/append the argument after current string. Cater cases for different da types such as String, C-string, char, int, float prepend: concatenate/append the argument before current string. Cater cases for different da types such as String, char, int, float Operators: + : for concatenation and prepend operations taking into account different data types and ord of argumets = : for assignment • =,!=,< and > : for comparison operations

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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String
Implement a custom type for representing strings in C++. Allow following operations as well as
operators, considering dynamic memory allocation:
Operations:
• length: determine the length of string
upper: convert the string to upper case
• lower: convert the string to lower case
• at: return character at a given index
• substring: extract a substring given start and end
• index: find starting index of a substring
• compare: compare two strings
concat: concatenate/append the argument after current string. Cater cases for different data
types such as String, C-string, char, int, float
prepend: concatenate/append the argument before current string. Cater cases for different data
types such as String, char, int, float
Operators:
+ : for concatenation and prepend operations taking into account different data types and order
of argumets
= : for assignment
• =, !=, < and > : for comparison operations
] : for access to character at a given index
>> and << : for output and input a string
Transcribed Image Text:String Implement a custom type for representing strings in C++. Allow following operations as well as operators, considering dynamic memory allocation: Operations: • length: determine the length of string upper: convert the string to upper case • lower: convert the string to lower case • at: return character at a given index • substring: extract a substring given start and end • index: find starting index of a substring • compare: compare two strings concat: concatenate/append the argument after current string. Cater cases for different data types such as String, C-string, char, int, float prepend: concatenate/append the argument before current string. Cater cases for different data types such as String, char, int, float Operators: + : for concatenation and prepend operations taking into account different data types and order of argumets = : for assignment • =, !=, < and > : for comparison operations ] : for access to character at a given index >> and << : for output and input a string
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