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std::string::compare() Function in C++
geeksforgeeks.org/cpp/stdstringcompare-in-c/Yapay zekadan makale özeti
- Basic Functionality
- Compares strings or substrings using std::string class
- Defined in <string> header file
- Returns 0 for equal strings
- Returns positive for characters with higher ASCII values
- Returns negative for characters with lower ASCII values
- Comparison Types
- Compares two strings directly
- Compares substring with another string
- Compares substring with another substring
- Implementation Details
- Time complexity is O(n) for all comparisons
- Auxiliary space requirement is O(1)
- Uses ASCII value comparison for character comparisons
- Requires specifying starting index and character count