what is length [2] variable ?
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what is length [2] variable ?
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- How to extract a random element in C++ from a vectorhow do you set up a dynamic array in c++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 • =, !=, : for comparison operations ] : for access to character at a given index >> and << : for output and input a string
- What are the advantages of an enumeration type over a set of named constants? What are the advantages of a subrange type over its base type? In what instances may a string be better than a character array?C++ Programming: Write a program that implements delimiter matching. Assume that the language only accepts the following delimiters: single and double quote.What Is A Const Pointer?