Borderou de evaluare (job #6127)

Compilare: user.cpp: In function ‘int main()’: user.cpp:7:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:10:8: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:31:12: warning: ‘qq’ may be used uninitialized in this function [-Wuninitialized] user.cpp:31:12: warning: ‘w’ may be used uninitialized in this function [-Wuninitialized] user.cpp:31:12: warning: ‘q’ may be used uninitialized in this function [-Wuninitialized] /tmp/cc4ktBQ6.o: In function `main': user.cpp:(.text.startup+0x56): warning: the `gets' function is dangerous and should not be used.