Eroare de compilare: user.cpp:48: error: 'short int index' redeclared as different kind of symbol /usr/include/string.h:310: error: previous declaration of 'char* index(const char*, int)' user.cpp: In function 'int read_data()': user.cpp:88: warning: large integer implicitly truncated to unsigned type user.cpp: In function 'int write_data()': user.cpp:118: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void dfsCN(short int)': user.cpp:133: error: invalid conversion from 'char* (*)(const char*, int)throw ()' to 'short int' user.cpp:134: error: ISO C++ forbids incrementing a pointer of type 'char* (*)(const char*, int)throw ()' user.cpp:134: error: lvalue required as increment operand user.cpp:136: warning: comparison between signed and unsigned integer expressions user.cpp:159: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void critical_nodes()': user.cpp:183: error: assignment of function 'char* index(const char*, int)' user.cpp:183: error: cannot convert 'int' to 'char* ()(const char*, int)throw ()' in assignment user.cpp: In function 'int dijkstra()': user.cpp:201: warning: comparison between signed and unsigned integer expressions user.cpp:203: warning: comparison between signed and unsigned integer expressions user.cpp:210: warning: comparison between signed and unsigned integer expressions user.cpp:227: warning: comparison between signed and unsigned integer expressions user.cpp:260: warning: comparison between signed and unsigned integer expressions user.cpp:272: warning: large integer implicitly truncated to unsigned type user.cpp:273: warning: comparison between signed and unsigned integer expressions user.cpp:274: warning: comparison between signed and unsigned integer expressions