Borderou de evaluare (job #138779)

Compilare: user.cpp: In function ‘void extragere(char*, int, int&)’: user.cpp:15:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:15:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:16:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:18:12: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:18:25: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:19:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:21:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp: In function ‘int poz(int, int)’: user.cpp:35:61: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp:35:97: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp:38:60: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp:38:96: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp: In function ‘int main()’: user.cpp:53:29: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:54:30: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:55:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:56:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:77:8: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:87:8: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:97:8: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:106:42: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] /tmp/ccM8zkJs.o: In function `main': user.cpp:(.text.startup+0xec): warning: the `gets' function is dangerous and should not be used.