我想从CGAL::Parabola_segment_2类派生。因为我想访问两个受保护的数据成员,这两个成员无法通过公共成员函数访问。_2 : public CGAL::Parabola_segment_2<Gt> { };Segment_2 s;if(CGAL::assign(s, o)) {}如果我改变了
class Pa
1可能丢失的data 1>c:\users\oliver\documents\visual studio 2015\projects\parabola\parabola\parabola.cpp(22)C4244警告C4244:‘参数’:从'double‘到'int’的转换,可能丢失的data 1>c:\users\oliver\documents\visual studio 2015\projects\parabola\parabola\parabola
puts "Let's get started calculating your parabola. What is your A value?"c = gets.chomp2x = (x.to_i**2)
puts "Your parabola equation is 'y = " + a.to_s + 2x.to_s + "