Eroare de compilare: user.cpp:11:10: error: ‘float y1’ redeclared as different kind of symbol float x1,y1; ^ In file included from /usr/include/features.h:357:0, from /usr/include/stdio.h:28, from user.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:243:1: error: previous declaration of ‘double y1(double)’ __MATHCALL (y1,, (_Mdouble_)); ^ user.cpp: In function ‘void citire()’: user.cpp:30:26: warning: format ‘%f’ expects argument of type ‘float*’, but argument 4 has type ‘double (*)(double)throw ()’ [-Wformat=] fscanf(f,"%f %f",&x1,&y1); ^ user.cpp: In function ‘void solve()’: user.cpp:52:8: error: cannot convert ‘double(double)throw ()’ to ‘float’ in assignment S[1].y=y1; ^ user.cpp:68:8: error: cannot convert ‘double(double)throw ()’ to ‘float’ in assignment A[0].y=y1; ^ user.cpp: In function ‘void citire()’: user.cpp:30:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%f %f",&x1,&y1); ^ user.cpp:31:19: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&n); ^ user.cpp:33:48: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%f %f %d",&A[i].x,&A[i].y,&A[i].ID); ^