Borderou de evaluare (job #5891)

Compilare: user.cpp: In function ‘int main()’: user.cpp:8:5: warning: unused variable ‘n’ [-Wunused-variable] user.cpp:8:7: warning: unused variable ‘i’ [-Wunused-variable] user.cpp:6:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:7:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:8: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] /tmp/ccWixBn9.o: In function `main': user.cpp:(.text.startup+0x59): warning: the `gets' function is dangerous and should not be used.