rj.cpp: In function 'void cit()': rj.cpp:43: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result rj.cpp:51: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result rj.cpp: In function 'void lee(int, int, int (*)[105])': rj.cpp:88: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x rj.cpp:88: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x rj.cpp:103: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x rj.cpp:103: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x In file included from /usr/include/stdio.h:910, from /usr/include/c++/4.4/cstdio:45, from /usr/include/c++/4.4/fstream:43, from rj.cpp:2: In function 'char* fgets(char*, int, FILE*)', inlined from 'void cit()' at rj.cpp:51: /usr/include/bits/stdio2.h:253: warning: call to '__fgets_chk_warn' declared with attribute warning: fgets called with bigger size than length of destination buffer rj.cpp: In function 'int main()': rj.cpp:116: warning: 'pozi' may be used uninitialized in this function rj.cpp:116: warning: 'pozj' may be used uninitialized in this function