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November 10, 2018 01:35
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Main class for Observer Pattern
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| fun main() { | |
| // we create a speaker | |
| val speaker = Speaker() | |
| // we add three audiences to the speaker | |
| speaker.addAudience(audience = Audience()) | |
| speaker.addAudience(audience = Audience()) | |
| speaker.addAudience(audience = Audience()) | |
| // set the message | |
| speaker.setMessage("Hello People!") | |
| } |
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