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| #include <iostream> | |
| #include <string> | |
| #include <algorithm> | |
| bool hasPngExtension(const std::string& filename) { | |
| std::string extension = ".png"; | |
| if (filename.size() >= extension.size()) { | |
| // Extract the last part of the string | |
| std::string fileExtension = filename.substr(filename.size() - extension.size()); | |
| // Convert both to lowercase for case-insensitive comparison | |
| std::transform(fileExtension.begin(), fileExtension.end(), fileExtension.begin(), ::tolower); | |
| std::transform(extension.begin(), extension.end(), extension.begin(), ::tolower); | |
| return fileExtension == extension; | |
| } | |
| return false; | |
| } | |
| int main() { | |
| // This is the filename with the file extension, change it to anything to compare and check with. | |
| std::string filename = "example.PNG"; | |
| if (hasPngExtension(filename)) { | |
| std::cout << "The file has a .png extension.\n"; | |
| } else { | |
| std::cout << "The file does not have a .png extension.\n"; | |
| } | |
| return 0; | |
| } |
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