Borderou de evaluare (job #295187)

Compilare: user.cpp: In function 'void mycopy(std::string, char*)': user.cpp:55:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function 'int RomanToInt(char*)': user.cpp:61:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:63:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function 'int main()': user.cpp:157:13: warning: unused variable 'c' [-Wunused-variable] user.cpp:87:24: warning: unused variable 'P' [-Wunused-variable] user.cpp:87:26: warning: unused variable 'R' [-Wunused-variable] user.cpp:87:28: warning: unused variable 'C' [-Wunused-variable] user.cpp:85:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:86:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:88:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:113:20: warning: ignoring return value of 'char* gets(char*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:147:35: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function 'int value(char)': user.cpp:34:1: warning: control reaches end of non-void function [-Wreturn-type] /tmp/cclbdAXQ.o: In function `main': user.cpp:(.text.startup+0x81): warning: the `gets' function is dangerous and should not be used.