Eroare de compilare: user.cpp:5:61: error: ‘int y1 [1005]’ redeclared as different kind of symbol int a[2005][2005],newcord[2][2005],x1[1005],x2[1005],y1[1005],y2[1005],val[1005],ox[2005],oy[2005]; ^ 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:243:1: error: previous declaration of ‘double y1(double)’ __MATHCALL (y1,, (_Mdouble_)); ^ user.cpp:6:32: error: ‘int j1’ redeclared as different kind of symbol int N,M,k,n,m,p,u,mi,i,j,i1,i2,j1,j2,t,mx; ^ 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:30:23: warning: pointer to a function used in arithmetic [-Wpointer-arith] f>>x1[i]>>y1[i]>>x2[i]>>y2[i]>>val[i]; ^ user.cpp:30:10: error: cannot bind ‘std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}’ lvalue to ‘std::basic_istream<char>&&’ f>>x1[i]>>y1[i]>>x2[i]>>y2[i]>>val[i]; ^ In file included from /usr/include/c++/4.8/iostream:40:0, from user.cpp:1: /usr/include/c++/4.8/istream:872:5: error: initializing argument 1 of ‘std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = double(double)throw ()]’ operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x) ^ user.cpp:33:21: warning: pointer to a function used in arithmetic [-Wpointer-arith] oy[t+1]=y1[i]; ^ user.cpp:33:21: error: invalid conversion from ‘double (*)(double)throw ()’ to ‘int’ [-fpermissive] user.cpp:62:21: warning: pointer to a function used in arithmetic [-Wpointer-arith] j1=cb(1,y1[i]); ^ user.cpp:62:21: error: invalid conversion from ‘double (*)(double)throw ()’ to ‘int’ [-fpermissive] user.cpp:8:5: error: initializing argument 2 of ‘int cb(int, int)’ [-fpermissive] int cb(int v,int key) ^ user.cpp:62:11: error: assignment of function ‘double j1(double)’ j1=cb(1,y1[i]); ^ user.cpp:62:11: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp:64:17: error: invalid types ‘int [2005][double(double)throw ()]’ for array subscript