Eroare de compilare: user.cpp:8:7: error: ‘int index’ redeclared as different kind of symbol int n,index=1,k; ^ In file included from /usr/local/include/c++/4.8.0/cstring:42:0, from user.cpp:2: /usr/include/string.h:480:1: error: previous declaration of ‘const char* index(const char*, int)’ index (__const char *__s, int __c) __THROW ^ user.cpp: In function ‘int param()’: user.cpp:76:15: error: invalid types ‘char [255][<unresolved overloaded function type>]’ for array subscript if(s[index]>='a' && s[index]<='z') {index++; return val[s[index-1]-'a'];} ^ user.cpp:76:32: error: invalid types ‘char [255][<unresolved overloaded function type>]’ for array subscript if(s[index]>='a' && s[index]<='z') {index++; return val[s[index-1]-'a'];} ^ user.cpp:76:46: error: no post-increment operator for type if(s[index]>='a' && s[index]<='z') {index++; return val[s[index-1]-'a'];} ^ user.cpp:76:69: error: invalid operands of types ‘<unresolved overloaded function type>’ and ‘int’ to binary ‘operator-’ if(s[index]>='a' && s[index]<='z') {index++; return val[s[index-1]-'a'];} ^ user.cpp:77:15: error: invalid types ‘char [255][<unresolved overloaded function type>]’ for array subscript if(s[index]>='0' && s[index]<='9') ^ user.cpp:77:32: error: invalid types ‘char [255][<unresolved overloaded function type>]’ for array subscript if(s[index]>='0' && s[index]<='9') ^ user.cpp:78:19: error: invalid types ‘char [255][<unresolved overloaded function type>]’ for array subscript for(;s[index]>='0' && s[index]<='9';index++) ^ user.cpp:78:36: error: invalid types ‘char [255][<unresolved overloaded function type>]’ for array subscript for(;s[index]>='0' && s[index]<='9';index++) ^ user.cpp:78:48: error: no post-increment operator for type for(;s[index]>='0' && s[index]<='9';index++) ^ user.cpp:79:26: error: invalid types ‘char [255][<unresolved overloaded function type>]’ for array subscript sol=sol*10+s[index]-'0'; ^ user.cpp:81:22: error: invalid types ‘char [255][<unresolved overloaded function type>]’ for array subscript sol=call(s[index]-'A'); ^ user.cpp: In function ‘int call(int)’: user.cpp:92:10: error: overloaded function with no contextual type information index+=2; ^ user.cpp:94:18: error: invalid types ‘char [255][<unresolved overloaded function type>]’ for array subscript while(s[index]==',') ^ user.cpp:96:14: error: no post-increment operator for type