Eroare de compilare: user.cpp:8:31: error: ‘int y0’ redeclared as different kind of symbol int n,k,x[200],y[200],x0(0),y0(0),m,p; ^ 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/iostream:38, from user.cpp:1: /usr/include/bits/mathcalls.h:241:1: error: previous declaration of ‘double y0(double)’ __MATHCALL (y0,, (_Mdouble_)); ^ user.cpp: In function ‘void citire()’: user.cpp:45:25: error: assignment of function ‘double y0(double)’ if(xb==0) y0=-1; ^ user.cpp:45:25: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp: In function ‘void matrice()’: user.cpp:78:45: warning: pointer to a function used in arithmetic [-Wpointer-arith] for(j=v[k].a; j<v[k].c; j++)a[i+y0][j+x0]=1; ^ user.cpp:78:47: error: invalid types ‘char [201][201][double (*)(double)throw ()]’ for array subscript for(j=v[k].a; j<v[k].c; j++)a[i+y0][j+x0]=1; ^ user.cpp:75:13: warning: unused variable ‘k’ [-Wunused-variable] int i,j,k; ^ user.cpp: In function ‘int main()’: user.cpp:106:27: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(oky) p=poz(y[k],y)+y0; ^ user.cpp:106:26: error: invalid conversion from ‘double (*)(double)throw ()’ to ‘int’ [-fpermissive] if(oky) p=poz(y[k],y)+y0; ^ user.cpp:107:26: warning: pointer to a function used in arithmetic [-Wpointer-arith] else p=poz(y[k],y)+1+y0; ^ user.cpp:107:26: warning: pointer to a function used in arithmetic [-Wpointer-arith] user.cpp:107:25: error: invalid conversion from ‘double (*)(double)throw ()’ to ‘int’ [-fpermissive] else p=poz(y[k],y)+1+y0; ^ user.cpp: In function ‘int poz(int, int*)’: user.cpp:62:5: warning: control reaches end of non-void function [-Wreturn-type] } ^