Eroare de compilare: user.cpp:4:16: error: ‘int y1’ redeclared as different kind of symbol int T,tip,j,x1,y1,n,m,s,i,nr,t[100002],h[100002]; ^ 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/cstdio:41, from user.cpp:1: /usr/include/bits/mathcalls.h:242:1: error: previous declaration of ‘double y1(double)’ __MATHCALL (y1,, (_Mdouble_)); ^ user.cpp: In function ‘int main()’: user.cpp:51:11: error: assignment of function ‘double y1(double)’ y1=tata(a[i].y); ^ user.cpp:51:11: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp:52:16: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if(x1!=y1) ^ user.cpp:54:26: error: invalid types ‘int [100002][double(double)throw ()]’ for array subscript if(h[x1]<h[y1]) t[x1]=y1; ^ user.cpp:54:34: error: invalid conversion from ‘double (*)(double)throw ()’ to ‘int’ [-fpermissive] if(h[x1]<h[y1]) t[x1]=y1; ^ user.cpp:55:22: error: invalid types ‘int [100002][double(double)throw ()]’ for array subscript else t[y1]=x1; ^ user.cpp:56:27: error: invalid types ‘int [100002][double(double)throw ()]’ for array subscript if(h[x1]==h[y1]) h[y1]++; ^ user.cpp:56:34: error: invalid types ‘int [100002][double(double)throw ()]’ for array subscript if(h[x1]==h[y1]) h[y1]++; ^