Created
April 17, 2014 22:07
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| type PrintSomething = (String) => String | |
| val printer1: PrintSomething = (s: String) => { | |
| print("\nI love " + s) | |
| s | |
| } | |
| val printer2: PrintSomething = (s: String) => { | |
| print("\nI hate " + s) | |
| s | |
| } | |
| val multiPrinter = printer1.compose(printer2) | |
| printer1("cats") | |
| // I love cats | |
| printer2("cats") | |
| // I hate cats | |
| multiPrinter("cats") | |
| // I love cats | |
| // I hate cats |
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