Eroare de compilare: main.cpp:6:18: error: 'long long int y0' redeclared as different kind of symbol long long x,y,x0,y0; ^~ In file included from /usr/include/features.h:367:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/os_defines.h:39, from /usr/include/x86_64-linux-gnu/c++/6/bits/c++config.h:507, from /usr/include/c++/6/cassert:43, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:33, from main.cpp:1: /usr/include/x86_64-linux-gnu/bits/mathcalls.h:250:1: note: previous declaration 'double y0(double)' __MATHCALL (y0,, (_Mdouble_)); ^ main.cpp: In function 'void Euclid(long int, long int)': main.cpp:21:12: error: assignment of function 'double y0(double)' y0=y; ^ main.cpp:21:12: error: cannot convert 'long long int' to 'double(double) throw ()' in assignment main.cpp:22:11: error: invalid conversion from 'double (*)(double) throw ()' to 'long long int' [-fpermissive] x=y0; ^~ main.cpp:23:19: error: invalid operands of types 'long int' and 'double(double) throw ()' to binary 'operator*' y=x0-(a/b)*y0; ~~~~~^~~ Non zero exit status: 1