Eroare de compilare: user.cpp:45:11: error: ‘int index’ redeclared as different kind of symbol int n, m, index, tconexe = 0; ^ In file included from /usr/include/c++/4.8/cstring:42:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:48, from user.cpp:1: /usr/include/string.h:482:1: error: previous declaration of ‘const char* index(const char*, int)’ index (__const char *__s, int __c) __THROW ^ user.cpp: In function ‘void tareConex(int)’: user.cpp:51:19: error: cannot resolve overloaded function ‘index’ based on conversion to type ‘int’ g[nod]->index = index; ^ user.cpp:52:22: error: cannot resolve overloaded function ‘index’ based on conversion to type ‘int’ g[nod]->lowindex = index; ^ user.cpp:53:10: error: no post-increment operator for type index++; ^ user.cpp: In function ‘int main()’: user.cpp:81:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d", &n, &m); ^ user.cpp:84:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d", &x, &y); ^