md5 === Class to create MD5 checksum from file or string Example ```c++ #include "md5/md5.h" int main(int argc,char** argv){ char cstring[] = "Foo baz, testing."; std::string str = cstring; /* MD5 from std::string */ printf("md5sum: %s\n", md5sum( str ).c_str()); /* MD5 from c-string */ printf("md5sum: %s\n", md5sum( cstring ).c_str()); /* MD5 from filename */ printf("md5file: %s\n", md5file("README.md").c_str()); /* Short MD5 from c-string */ printf("md5sum6: %s\n", md5sum6( cstring ).c_str()); /* Short MD5 from std::string */ printf("md5sum6: %s\n", md5sum6( str ).c_str()); /* MD5 from opened file */ std::FILE* file = std::fopen("README.md", "rb"); printf("md5file: %s\n", md5file(file).c_str()); std::fclose(file); /* we're done */ return EXIT_SUCCESS; } ```