Eroare de compilare: user.cpp:7:11: error: ‘int j1’ redeclared as different kind of symbol int x,i,j,j1,m,M,n,S[100001]; ^ 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:43:11: error: assignment of function ‘double j1(double)’ j=1;j1=1; ^ user.cpp:43:11: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp:49:20: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if(j1<=i) ^ user.cpp:50:26: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] for(;j1<=i;j1++) ^ user.cpp:50:30: error: ISO C++ forbids incrementing a pointer of type ‘double (*)(double)throw ()’ [-fpermissive] for(;j1<=i;j1++) ^ user.cpp:50:30: error: lvalue required as increment operand user.cpp:51:26: error: invalid types ‘int [100001][double(double)throw ()]’ for array subscript out<<S[j1]<<"\n"; ^