Compilare: user.cpp: In function ‘void init()’: user.cpp:28: warning: array subscript has type ‘char’ user.cpp:30: warning: array subscript has type ‘char’ user.cpp:32: warning: array subscript has type ‘char’ user.cpp: In function ‘int main()’: user.cpp:42: warning: format ‘%s’ expects type ‘char*’, but argument 2 has type ‘char (*)[2000005]’ user.cpp:43: warning: format ‘%s’ expects type ‘char*’, but argument 2 has type ‘char (*)[2000005]’ user.cpp:48: warning: array subscript has type ‘char’ user.cpp:49: warning: array subscript has type ‘char’ user.cpp:52: warning: array subscript has type ‘char’ user.cpp:52: warning: array subscript has type ‘char’ user.cpp:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:42: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:43: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result