From: Panagiotis Karvounis Date: 2005-02-22T07:17:50+09:00 Subject: Re: Constructor overloading??? ------=_Part_4306_15510907.1109024256271 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Content-Disposition: inline What about this one? For your help Greek words translation: ypoxrewsi=duty topos=place diarkeia=duration skopos=subject hmera=day(date) wra=time emfanisi=print Thanks so much for helping me. On Tue, 22 Feb 2005 07:08:44 +0900, Austin Ziegler wrote: > On Tue, 22 Feb 2005 07:01:59 +0900, Panagiotis Karvounis > wrote: > > I am not trying sth special.I am testing language features that I > > use with Java. > > > > I was trying to use initialize more than once (think Java-default > > constructor, other with one argument etc...) > > > > Example with Java: > > > > public class Rectangle > > { > > public int a,b; > > public Rectangle() > > { > > a=0; > > b=0; > > } > > public Rectangle(int c,int d) > > { > > a=c; > > b=d; > > } > > } > > > So I tried: > > class Rectangle > > def initialize > > @a=0 > > @b=0 > > end > > > > def initialize(c,d) > > @a=c > > @b=d > > end > > end > > class Rectangle > def initialize(a = 0, b = 0) > @a = a > @b = b > end > end > > That will work very well for you. > > You can do any number of other things like this that I find work as > well or better than actual argument overloading, mostly because Ruby > is dynamically typed. > > -austin > -- > Austin Ziegler * halostatue@gmail.com > * Alternate: austin@halostatue.ca > > ------=_Part_4306_15510907.1109024256271 Content-Type: application/octet-stream; name="agenda.rb" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="agenda.rb" cmVxdWlyZSAiVGltZURhdGVUb29scyINCmluY2x1ZGUgTXlUb29scw0KDQpjbGFzcyBZcG94cmV3 c2kNCgkNCglkZWYgaW5pdGlhbGl6ZSh0b3BvcyxkYXksbW9udGgseWVhcixob3VyLG1pbnV0ZSxk aWFya2VpYSxza29wb3MpDQoJCUB0b3Bvcz10b3Bvcw0KCQlAaG1lcmE9UGRhdGUubmV3KGRheSxt b250aCx5ZWFyKQ0KCQlAd3JhPVB0aW1lLm5ldyhob3VyLG1pbnV0ZSkNCgkJQGRpYXJrZWlhPWRp YXJrZWlhDQoJCUBza29wb3M9c2tvcG9zDQoJZW5kDQoJDQoJI2RlZiBpbml0aWFsaXplKHRvcG9z LGhtZXJhLHdyYSxkaWFya2VpYSxza29wb3MpDQoJIwlAdG9wb3M9dG9wb3MNCgkjCUBobWVyYT1o bWVyYQ0KCSMJQHdyYT13cmENCgkjCUBkaWFya2VpYT1kaWFya2VpYQ0KCSMJQHNrb3Bvcz1za29w b3MNCgkjZW5kDQoJDQoJZGVmIGVtZmFuaXNpDQoJCXByaW50ZigiVG9wb3M6JXNcbiIsQHRvcG9z KQ0KCQlAaG1lcmEuZW1mYW5pc2kNCgkJQHdyYS5lbWZhbmlzaQ0KCQlwcmludGYoIkRpYXJrZWlh OiVkXG4iLEBkaWFya2VpYSkNCgkJcHJpbnRmKCJTa29wb3M6JXNcbiIsQHNrb3BvcykNCgllbmQN CmVuZA0KDQpjPVlwb3hyZXdzaS5uZXcoIkxpdmFkZWlhIiwyNSw4LDE5ODMsMTksMzAsMiwiU3lz a2Vwc2kiKQ0KYy5lbWZhbmlzaQ0KI2E9UGRhdGUubmV3KDIxLDIsMjAwNSkNCiNiPVB0aW1lLm5l dygxOCwyKQ0KI2Q9WXBveHJld3NpLm5ldygiU3BpdGkiLGEsYiwxLCJSdWJ5IikNCiNkLmVtZmFu aXNpDQo= ------=_Part_4306_15510907.1109024256271 Content-Type: application/octet-stream; name="TimeDateTools.rb" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="TimeDateTools.rb" bW9kdWxlIE15VG9vbHMNCg0KY2xhc3MgUGRhdGUNCgkNCglhdHRyX3JlYWRlciA6ZGF5ICwgOm1v bnRoICwgOnllYXINCg0KCWRlZiBpbml0aWFsaXplKGRheSxtb250aCx5ZWFyKQ0KCQlAZGF5PWRh eQ0KCQlAbW9udGg9bW9udGgNCgkJQHllYXI9eWVhcg0KCWVuZA0KCQ0KCWRlZiBlbWZhbmlzaQ0K CQlwcmludGYoIkhtZXJvbWhuaWE6JWQtJWQtJWRcbiIsQGRheSxAbW9udGgsQHllYXIpDQoJZW5k DQoJDQoJZGVmIDwgKG90aGVyKQ0KCQlpZiBAeWVhciA8IG90aGVyLnllYXINCgkJCXJldHVybiB0 cnVlDQoJCWVsc2lmIEBtb250aCA8IG90aGVyLm1vbnRoDQoJCQlyZXR1cm4gdHJ1ZQ0KCQllbHNp ZiBAZGF5IDwgb3RoZXIuZGF5DQoJCQlyZXR1cm4gdHJ1ZQ0KCQllbHNlDQoJCQlyZXR1cm4gZmFs c2UNCgkJZW5kDQoJZW5kDQoJDQoJZGVmID09IChvdGhlcikNCgkJaWYgQHllYXI9PW90aGVyLnll YXIgYW5kIEBtb250aD09b3RoZXIubW9udGggYW5kIEBkYXk9PW90aGVyLmRheQ0KCQkJcmV0dXJu IHRydWUNCgkJZWxzZQ0KCQkJcmV0dXJuIGZhbHNlDQoJCWVuZA0KCWVuZA0KCQ0KZW5kDQoNCmNs YXNzIFB0aW1lDQoNCglhdHRyX3JlYWRlciA6aG91ciAsIDptaW51dGUNCgkNCglkZWYgaW5pdGlh bGl6ZShob3VyLG1pbnV0ZSkNCgkJQGhvdXI9aG91cg0KCQlAbWludXRlPW1pbnV0ZQ0KCWVuZA0K CQ0KCWRlZiBlbWZhbmlzaQ0KCQlwcmludGYoIldyYTolZDolZFxuIixAaG91cixAbWludXRlKQ0K CWVuZA0KCQ0KCWRlZiA8IChvdGhlcikNCgkJaWYgQGhvdXI8b3RoZXIuaG91cg0KCQkJcmV0dXJu IHRydWUNCgkJZWxzaWYgQG1pbnV0ZTxvdGhlci5taW51dGUNCgkJCXJldHVybiB0cnVlDQoJCWVs c2UNCgkJCXJldHVybiBmYWxzZQ0KCQllbmQNCgllbmQNCgkNCglkZWYgPT0gKG90aGVyKQ0KCQlp ZiBAaG91cj09b3RoZXIuaG91ciBhbmQgQG1pbnV0ZT09b3RoZXIubWludXRlDQoJCQlyZXR1cm4g dHJ1ZQ0KCQllbHNlDQoJCQlyZXR1cm4gZmFsc2UNCgkJZW5kDQoJZW5kDQplbmQNCg0KDQplbmQ= ------=_Part_4306_15510907.1109024256271--