Eroare de compilare: user.cpp:4: error: expected ‘,’ or ‘...’ before ‘a’ user.cpp: In function ‘unsigned int gcd(unsigned int)’: user.cpp:6: error: ‘a’ was not declared in this scope user.cpp:6: error: ‘b’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:4: error: too many arguments to function ‘unsigned int gcd(unsigned int)’ user.cpp:25: error: at this point in file user.cpp:25: error: invalid conversion from ‘unsigned int’ to ‘const char*’ user.cpp:25: error: initializing argument 1 of ‘int printf(const char*, ...)’ user.cpp:25: warning: format not a string literal and no format arguments user.cpp:18: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:19: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result