Eroare de compilare: user.cpp:9:12: error: ‘int j1’ redeclared as different kind of symbol int r,n,i1,j1,a,b,q,i,v[KM],S,p[KM],e[NM],M; ^ In file included from /usr/include/features.h:346:0, from /usr/local/include/c++/4.8.0/i686-pc-linux-gnu/bits/os_defines.h:39, from /usr/local/include/c++/4.8.0/i686-pc-linux-gnu/bits/c++config.h:420, from /usr/local/include/c++/4.8.0/iosfwd:38, from /usr/local/include/c++/4.8.0/ios:38, from /usr/local/include/c++/4.8.0/istream:38, from /usr/local/include/c++/4.8.0/fstream:38, from user.cpp:1: /usr/include/bits/mathcalls.h:239:1: error: previous declaration of ‘double j1(double)’ __MATHCALL (j1,, (_Mdouble_)); ^ user.cpp: In function ‘void go(int)’: user.cpp:24:9: error: assignment of function ‘double j1(double)’ for(j1=1;j1<=e[i1];++j1) ^ user.cpp:24:9: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp:24:20: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] for(j1=1;j1<=e[i1];++j1) ^ user.cpp:24:24: error: ISO C++ forbids incrementing a pointer of type ‘double (*)(double)throw ()’ [-fpermissive] for(j1=1;j1<=e[i1];++j1) ^ user.cpp:24:24: error: lvalue required as increment operand