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()) ^