Compilare: user.cpp: In function ‘void read()’: user.cpp:46: warning: format ‘%d’ expects type ‘int*’, but argument 2 has type ‘short int*’ user.cpp:46: warning: format ‘%d’ expects type ‘int*’, but argument 3 has type ‘short int*’ user.cpp:43: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:44: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:46: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:49: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result user.cpp: In function ‘void rez()’: user.cpp:74: warning: ‘minx’ may be used uninitialized in this function user.cpp:74: warning: ‘miny’ may be used uninitialized in this function /tmp/ccCN96VO.o: In function `read()': user.cpp:(.text+0x9a): warning: the `gets' function is dangerous and should not be used.