Eroare de compilare: user.cpp:11:20: error: ‘int j1’ redeclared as different kind of symbol int k,i,m,x,j,ct,p,j1,ok; ^ In file included from /usr/include/features.h:357:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:420, from /usr/include/c++/4.8/iostream:38, from user.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:240:1: error: previous declaration of ‘double j1(double)’ __MATHCALL (j1,, (_Mdouble_)); ^ user.cpp: In function ‘int main()’: user.cpp:31:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(f[k].m>g.length()) ^ user.cpp:33:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(f[k].m==g.length()) ^ user.cpp:47:27: error: assignment of function ‘double j1(double)’ for(j=0,j1=0,ok=0;j1<f[i].m;j1++) ^ user.cpp:47:27: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp:47:43: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] for(j=0,j1=0,ok=0;j1<f[i].m;j1++) ^ user.cpp:47:47: error: ISO C++ forbids incrementing a pointer of type ‘double (*)(double)throw ()’ [-fpermissive] for(j=0,j1=0,ok=0;j1<f[i].m;j1++) ^ user.cpp:47:47: error: lvalue required as increment operand user.cpp:49:44: error: invalid conversion from ‘double (*)(double)throw ()’ to ‘std::basic_string<char>::size_type {aka unsigned int}’ [-fpermissive] if(f[k].f[j]==f[i].f[j1]) ^ In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:843:7: error: initializing argument 1 of ‘std::basic_string<_CharT, _Traits, _Alloc>::reference std::basic_string<_CharT, _Traits, _Alloc>::operator[](std::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::basic_string<_CharT, _Traits, _Alloc>::reference = char&; std::basic_string<_CharT, _Traits, _Alloc>::size_type = unsigned int]’ [-fpermissive] operator[](size_type __pos) ^