RosettaCodeData/Task/Add-a-variable-to-a-class-instance-at-runtime/Elena/add-a-variable-to-a-class-instance-at-runtime.elena
2019-09-12 10:33:56 -07:00

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363 B
Text

import extensions;
class Extender : BaseExtender
{
prop object foo;
constructor(object)
{
theObject := object
}
}
public program()
{
var object := 234;
// extending an object with a field
object := new Extender(object);
object.foo := "bar";
console.printLine(object,".foo=",object.foo);
console.readChar()
}