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Add missed isSimilar examples in traits.md. #642

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Dec 14, 2016
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Add missed isSimilar examples in traits.md. #642

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10 changes: 7 additions & 3 deletions tutorials/tour/traits.md
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Original file line number Diff line number Diff line change
Expand Up @@ -34,16 +34,20 @@ object TraitsTest extends App {
val p1 = new Point(2, 3)
val p2 = new Point(2, 4)
val p3 = new Point(3, 3)
println(p1.isNotSimilar(p2))
println(p1.isNotSimilar(p3))
val p4 = new Point(2, 3)
println(p1.isSimilar(p2))
println(p1.isSimilar(p3))
// Point's isNotSimilar is defined in Similarity
println(p1.isNotSimilar(2))
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is 2 supposed to be p2?

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No, it supposed to illustrate that similarity test fails on 2.isInstanceOf[Point] test !

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doh, right

println(p1.isNotSimilar(p4))
}
```

Here is the output of the program:

```
false
true
false
true
false
```