Eroare de compilare: user.cpp:8:11: error: ‘int index’ redeclared as different kind of symbol int numar,index,sol,nl; ^ In file included from /usr/include/c++/4.8/cstring:42:0, from user.cpp:4: /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 ‘int main()’: user.cpp:35:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 0; j < v.size(); j++) { ^ user.cpp:37:32: error: invalid types ‘char [50000001][<unresolved overloaded function type>]’ for array subscript if (v[j] == b[index]) index++; ^ user.cpp:37:40: error: no post-increment operator for type if (v[j] == b[index]) index++; ^ user.cpp:38:23: error: invalid operands of types ‘<unresolved overloaded function type>’ and ‘int’ to binary ‘operator==’ if(index==nl) break; ^ user.cpp:40:19: error: invalid operands of types ‘<unresolved overloaded function type>’ and ‘int’ to binary ‘operator==’ if(index==nl) break; ^