Eroare de compilare: user.cpp:8:22: error: ‘int y1’ redeclared as different kind of symbol int drepte,i,n,x1,x2,y1,y2,Max,maxpos,d; ^ 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/iosfwd:38, from /usr/include/c++/4.8/ios:38, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream: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: In function ‘int main()’: user.cpp:57:11: error: assignment of function ‘double y1(double)’ y1=cerc[panta[i-1].poz].y; ^ user.cpp:57:11: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp:58:31: error: invalid operands of types ‘int’ and ‘double(double)throw ()’ to binary ‘operator-’ d=(x2-x1)*(x2-x1)+(y2-y1)*(y2-y1); ^ user.cpp:58:39: error: invalid operands of types ‘int’ and ‘double(double)throw ()’ to binary ‘operator-’ d=(x2-x1)*(x2-x1)+(y2-y1)*(y2-y1); ^