Borderou de evaluare (job #115684)

Compilare: user.cpp: In function ‘void citesc()’: user.cpp:11:17: warning: unused variable ‘xx’ [-Wunused-variable] user.cpp: In function ‘void marc(int, int, int, int, int)’: user.cpp:82:48: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses] user.cpp: In function ‘int main()’: user.cpp:100:9: warning: variable ‘lin’ set but not used [-Wunused-but-set-variable] user.cpp:100:13: warning: variable ‘col’ set but not used [-Wunused-but-set-variable] user.cpp:105:9: warning: unused variable ‘elem’ [-Wunused-variable] user.cpp:96:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:97:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:103:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:104:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘void citesc2()’: user.cpp:46:16: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘void citesc()’: user.cpp:10:12: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:26:16: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] /tmp/ccu0xRSl.o: In function `citesc()': user.cpp:(.text+0x17): warning: the `gets' function is dangerous and should not be used.