Error while constructing an object mentioning another type
The compiler constantly shows the following errors referring to a different class constructor prototype. Point2D is another class which is used to construct the Line2D object.
C:Users*****srcLine2D.cpp|3|error: no matching function for call to 'Point2D::Point2D()'
includePoint2D.h|13|note: candidate: Point2D::Point2D(int, int)|
//this file(Line2D.h) has #include "Point2D.h"
Line2D(Point2D ,Point2D ); // constructor prototype
//this file(Line2D.cpp) has #include "Line2D.h"
Line2D::Line2D(Point2D pt1,Point2D pt2) // ERROR ON THIS LINE constructor method
{
this -> pt1 = pt1;
this -> pt2 = pt2;
}
c++ compiler-errors
asked Nov 14 '18 at 10:11
Tula MalekTula Malek
13
add a comment |
The compiler constantly shows the following errors referring to a different class constructor prototype. Point2D is another class which is used to construct the Line2D object.
C:Users*****srcLine2D.cpp|3|error: no matching function for call to 'Point2D::Point2D()'
includePoint2D.h|13|note: candidate: Point2D::Point2D(int, int)|
//this file(Line2D.h) has #include "Point2D.h"
Line2D(Point2D ,Point2D ); // constructor prototype
//this file(Line2D.cpp) has #include "Line2D.h"
Line2D::Line2D(Point2D pt1,Point2D pt2) // ERROR ON THIS LINE constructor method
{
this -> pt1 = pt1;
this -> pt2 = pt2;
}
c++ compiler-errors
asked Nov 14 '18 at 10:11
Tula MalekTula Malek
13
add a comment |
The compiler constantly shows the following errors referring to a different class constructor prototype. Point2D is another class which is used to construct the Line2D object.
C:Users*****srcLine2D.cpp|3|error: no matching function for call to 'Point2D::Point2D()'
includePoint2D.h|13|note: candidate: Point2D::Point2D(int, int)|
//this file(Line2D.h) has #include "Point2D.h"
Line2D(Point2D ,Point2D ); // constructor prototype
//this file(Line2D.cpp) has #include "Line2D.h"
Line2D::Line2D(Point2D pt1,Point2D pt2) // ERROR ON THIS LINE constructor method
{
this -> pt1 = pt1;
this -> pt2 = pt2;
}
c++ compiler-errors
asked Nov 14 '18 at 10:11
Tula MalekTula Malek
13
The compiler constantly shows the following errors referring to a different class constructor prototype. Point2D is another class which is used to construct the Line2D object.
C:Users*****srcLine2D.cpp|3|error: no matching function for call to 'Point2D::Point2D()'
includePoint2D.h|13|note: candidate: Point2D::Point2D(int, int)|
//this file(Line2D.h) has #include "Point2D.h"
Line2D(Point2D ,Point2D ); // constructor prototype
//this file(Line2D.cpp) has #include "Line2D.h"
Line2D::Line2D(Point2D pt1,Point2D pt2) // ERROR ON THIS LINE constructor method
{
this -> pt1 = pt1;
this -> pt2 = pt2;
}
c++ compiler-errors
c++ compiler-errors
asked Nov 14 '18 at 10:11
Tula MalekTula Malek
13
asked Nov 14 '18 at 10:11
Tula MalekTula Malek
13
edited Nov 14 '18 at 10:19
Tula Malek
asked Nov 14 '18 at 10:11
Tula MalekTula Malek
13
asked Nov 14 '18 at 10:11
Tula MalekTula Malek
13
asked Nov 14 '18 at 10:11
Tula MalekTula Malek
13
13
add a comment |
add a comment |
2 Answers
2
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oldest
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Oh, the issue is that your constructor is using a default constructor for Point2D that doesn't exist.
Use initialization lists:
Line2D::Line2D(Point2D pt1,Point2D pt2):pt1(pt1), pt2(pt2){}
answered Nov 14 '18 at 10:14
Matthieu BrucherMatthieu Brucher
15.3k32140
add a comment |
I think you missed the implementation for default constructor for Point2D class.
Point2D::Point2D()
answered Nov 14 '18 at 11:00
bogdan tudosebogdan tudose
1067
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
Oh, the issue is that your constructor is using a default constructor for Point2D that doesn't exist.
Use initialization lists:
Line2D::Line2D(Point2D pt1,Point2D pt2):pt1(pt1), pt2(pt2){}
answered Nov 14 '18 at 10:14
Matthieu BrucherMatthieu Brucher
15.3k32140
add a comment |
Oh, the issue is that your constructor is using a default constructor for Point2D that doesn't exist.
Use initialization lists:
Line2D::Line2D(Point2D pt1,Point2D pt2):pt1(pt1), pt2(pt2){}
answered Nov 14 '18 at 10:14
Matthieu BrucherMatthieu Brucher
15.3k32140
add a comment |
Oh, the issue is that your constructor is using a default constructor for Point2D that doesn't exist.
Use initialization lists:
Line2D::Line2D(Point2D pt1,Point2D pt2):pt1(pt1), pt2(pt2){}
answered Nov 14 '18 at 10:14
Matthieu BrucherMatthieu Brucher
15.3k32140
Oh, the issue is that your constructor is using a default constructor for Point2D that doesn't exist.
Use initialization lists:
Line2D::Line2D(Point2D pt1,Point2D pt2):pt1(pt1), pt2(pt2){}
answered Nov 14 '18 at 10:14
Matthieu BrucherMatthieu Brucher
15.3k32140
answered Nov 14 '18 at 10:14
Matthieu BrucherMatthieu Brucher
15.3k32140
answered Nov 14 '18 at 10:14
Matthieu BrucherMatthieu Brucher
15.3k32140
answered Nov 14 '18 at 10:14
Matthieu BrucherMatthieu Brucher
15.3k32140
15.3k32140
add a comment |
add a comment |
I think you missed the implementation for default constructor for Point2D class.
Point2D::Point2D()
answered Nov 14 '18 at 11:00
bogdan tudosebogdan tudose
1067
add a comment |
I think you missed the implementation for default constructor for Point2D class.
Point2D::Point2D()
answered Nov 14 '18 at 11:00
bogdan tudosebogdan tudose
1067
add a comment |
I think you missed the implementation for default constructor for Point2D class.
Point2D::Point2D()
answered Nov 14 '18 at 11:00
bogdan tudosebogdan tudose
1067
I think you missed the implementation for default constructor for Point2D class.
Point2D::Point2D()
answered Nov 14 '18 at 11:00
bogdan tudosebogdan tudose
1067
answered Nov 14 '18 at 11:00
bogdan tudosebogdan tudose
1067
answered Nov 14 '18 at 11:00
bogdan tudosebogdan tudose
1067
answered Nov 14 '18 at 11:00
bogdan tudosebogdan tudose
1067
1067
add a comment |
add a comment |
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