Eroare de compilare: main.cpp:6:5: error: 'int index' redeclared as different kind of entity 6 | int index = 0; | ^~~~~ In file included from /usr/include/string.h:432, from /usr/include/c++/10/cstring:42, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:48, from main.cpp:1: /usr/include/strings.h:61:1: note: previous declaration 'const char* index(const char*, int)' 61 | index (const char *__s, int __c) __THROW | ^~~~~ main.cpp: In function 'long long int expresie()': main.cpp:14:17: error: invalid types 'char [100002][<unresolved overloaded function type>]' for array subscript 14 | if(isdigit(s[index])) | ^ main.cpp:17:24: error: invalid types 'char [100002][<unresolved overloaded function type>]' for array subscript 17 | while(isdigit(s[index])) | ^ main.cpp:19:30: error: invalid types 'char [100002][<unresolved overloaded function type>]' for array subscript 19 | nr = nr * 10 + (s[index] - '0'); | ^ main.cpp:20:18: error: no post-increment operator for type 20 | index++; | ^~ main.cpp:24:14: error: invalid types 'char [100002][<unresolved overloaded function type>]' for array subscript 24 | else if(s[index] == '(') | ^ main.cpp:26:14: error: no post-increment operator for type 26 | index++; | ^~ main.cpp:29:14: error: no post-increment operator for type 29 | index++; | ^~ main.cpp: In function 'long long int produs()': main.cpp:37:12: error: invalid types 'char [100002][<unresolved overloaded function type>]' for array subscript 37 | while(s[index] == '*' || s[index] == '/') | ^ main.cpp:37:31: error: invalid types 'char [100002][<unresolved overloaded function type>]' for array subscript 37 | while(s[index] == '*' || s[index] == '/') | ^ main.cpp:39:13: error: invalid types 'char [100002][<unresolved overloaded function type>]' for array subscript 39 | if(s[index] == '*') | ^ main.cpp:41:18: error: no post-increment operator for type 41 | index++; | ^~ main.cpp:44:18: error: invalid types 'char [100002][<unresolved overloaded function type>]' for array subscript 44 | else if(s[index] == '/') | ^ main.cpp:46:18: error: no post-increment operator for type 46 | index++; Non zero exit status: 1