Eroare de compilare: main.cpp:6:8: error: 'int y1' redeclared as different kind of entity 6 | int x1,y1,x2,y2; | ^~ In file included from /usr/include/features.h:461, from /usr/include/x86_64-linux-gnu/c++/10/bits/os_defines.h:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/c++config.h:522, from /usr/include/c++/10/cassert:43, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:33, from main.cpp:1: /usr/include/x86_64-linux-gnu/bits/mathcalls.h:221:1: note: previous declaration 'double y1(double)' 221 | __MATHCALL (y1,, (_Mdouble_)); | ^~~~~~~~~~ main.cpp: In function 'int acopera(int)': main.cpp:54:22: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'int' [-fpermissive] 54 | return acopera(l,x1,y1)||acopera(l,x1,y2-l)||acopera(l,x2-l,y1)||acopera(l,x2-l,y2-l); | ^~ | | | double (*)(double) throw () {aka double (*)(double)} main.cpp:15:30: note: initializing argument 3 of 'int acopera(int, int, int)' 15 | int acopera(int l,int xc,int yc){ | ~~~~^~ main.cpp:54:62: error: invalid conversion from 'double (*)(double) throw ()' {aka 'double (*)(double)'} to 'int' [-fpermissive] 54 | return acopera(l,x1,y1)||acopera(l,x1,y2-l)||acopera(l,x2-l,y1)||acopera(l,x2-l,y2-l); | ^~ | | | double (*)(double) throw () {aka double (*)(double)} main.cpp:15:30: note: initializing argument 3 of 'int acopera(int, int, int)' 15 | int acopera(int l,int xc,int yc){ | ~~~~^~ main.cpp: In function 'int main()': main.cpp:65:12: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] 65 | if(v[i].y<y1) | ~~~~~~^~~ main.cpp:66:15: error: assignment of function 'double y1(double)' 66 | y1=v[i].y; | ~~^~~~~~~ Non zero exit status: 1