Rezumat problemă

Detalii

Problema	PunctSegment	Operații I/O	punctsegment.in/punctsegment.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#50362602	Utilizator	Calota Teodora (Teodora_002)
Fișier	punctsegment.cpp	Dimensiune	452 B
Data încărcării	06 Aprilie 2024, 11:36	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

punctsegment.cpp:10:8: error: 'int y1' redeclared as different kind of symbol
 int x1,y1,x2,y2,x3,y3;

        ^
In file included from /usr/include/features.h:374:0,
                 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:426,
                 from /usr/include/c++/4.8/cmath:41,
                 from punctsegment.cpp:2:
/usr/include/i386-linux-gnu/bits/mathcalls.h:241:1: error: previous declaration of 'double y1(double)'
 __MATHCALL (y1,, (_Mdouble_));
 ^
punctsegment.cpp: In function 'int main()':
punctsegment.cpp:15:9: error: cannot bind 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&'
     cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3;

         ^
In file included from /usr/include/c++/4.8/fstream:38:0,
                 from punctsegment.cpp:3:
/usr/include/c++/4.8/istream:872:5: error:   initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = double(double)throw ()]'
     operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
     ^
punctsegment.cpp:16:32: error: invalid operands of types 'int' and 'double(double)throw ()' to binary 'operator-'
     b=sqrt((x2-x1)*(x2-x1)+(y2-y1)*(y2-y1));

                                ^
punctsegment.cpp:16:40: error: invalid operands of types 'int' and 'double(double)throw ()' to binary 'operator-'
     b=sqrt((x2-x1)*(x2-x1)+(y2-y1)*(y2-y1));

                                        ^
punctsegment.cpp:18:32: warning: pointer to a function used in arithmetic [-Wpointer-arith]
     a=sqrt((x3-x1)*(x3-x1)+(y1-y3)*(y1-y3));

                                ^
punctsegment.cpp:18:40: warning: pointer to a function used in arithmetic [-Wpointer-arith]
     a=sqrt((x3-x1)*(x3-x1)+(y1-y3)*(y1-y3));

                                        ^
punctsegment.cpp:18:42: error: invalid operands of types 'double (*)(double)throw ()' and 'double (*)(double)throw ()' to binary 'operator*'
     a=sqrt((x3-x1)*(x3-x1)+(y1-y3)*(y1-y3));

                                          ^

Cum funcționează evaluarea?