Polymorphism: Difference between revisions
Content added Content deleted
(Added Prolog) |
|||
Line 1,333: | Line 1,333: | ||
c.x //Evaluates to 12</lang> |
c.x //Evaluates to 12</lang> |
||
=={{header|Elena}}== |
=={{header|Elena}}== |
||
ELENA |
ELENA 5.0 : |
||
<lang elena>import extensions; |
<lang elena>import extensions; |
||
Line 1,341: | Line 1,341: | ||
prop int Y; |
prop int Y; |
||
constructor(int x, int y) |
constructor new(int x, int y) |
||
{ |
{ |
||
X := x; |
X := x; |
||
Line 1,347: | Line 1,347: | ||
} |
} |
||
constructor() |
constructor new() |
||
<= (0,0); |
<= new(0,0); |
||
print() { console.printLine("Point") } |
print() { console.printLine("Point") } |
||
Line 1,357: | Line 1,357: | ||
prop int R; |
prop int R; |
||
constructor() |
constructor new() |
||
<= (0); |
<= new(0); |
||
constructor(int r) |
constructor new(int r) |
||
<= (0, 0, r); |
<= new(0, 0, r); |
||
constructor(int x, int y, int r) |
constructor new(int x, int y, int r) |
||
<= (x, y) |
<= new(x, y) |
||
{ |
{ |
||
R := r |
R := r |
||
Line 1,374: | Line 1,374: | ||
public program() |
public program() |
||
{ |
{ |
||
Point p := |
Point p := Point.new(); |
||
Point c := |
Point c := Circle.new(); |
||
p.print(); |
p.print(); |