Eroare de compilare: main.cpp:11:11: error: 'int index' redeclared as different kind of symbol int size, index; ^~~~~ In file included from /usr/include/c++/6/cstring:42:0, from main.cpp:4: /usr/include/string.h:477:1: note: previous declaration 'const char* index(const char*, int)' index (const char *__s, int __c) __THROW ^~~~~ main.cpp: In function 'int choose(int)': main.cpp:92:16: error: invalid operands of types '<unresolved overloaded function type>' and 'int' to binary 'operator<' while (index < size && z[index] < val) ~~~~~~^~~~~~ main.cpp:92:33: error: invalid types 'int [2000001][<unresolved overloaded function type>]' for array subscript while (index < size && z[index] < val) ^ main.cpp:93:10: error: no post-increment operator for type index++; ^~ main.cpp:94:13: error: invalid operands of types '<unresolved overloaded function type>' and 'int' to binary 'operator<' if (index < size) ~~~~~~^~~~~~ main.cpp:95:19: error: invalid types 'int [2000001][<unresolved overloaded function type>]' for array subscript return z[index]; ^ main.cpp: In function 'std::vector<int> twoWaySearch(char*, int, char*, int)': main.cpp:111:11: error: overloaded function with no contextual type information index = 0; ^ main.cpp:138:15: error: overloaded function with no contextual type information index = 0; ^ main.cpp: In function 'int main()': main.cpp:172:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < matches.size() && i < 1000; i++) ~~^~~~~~~~~~~~~~~~ Non zero exit status: 1