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Link to an associated tutorial entry on singletons #612

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Oct 31, 2016
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Link to an associated tutorial entry on singletons #612

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Link to an associated tutorial entry on singletons
cevantes Oct 30, 2016
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cevantes Oct 30, 2016
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2 changes: 1 addition & 1 deletion tutorials/tour/classes.md
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Expand Up @@ -43,7 +43,7 @@ object Classes {
}
```

The program defines an executable application Classes in form of a top-level singleton object with a `main` method. The `main` method creates a new `Point` and stores it in value `pt`. Note that values defined with the `val` construct are different from variables defined with the `var` construct (see class `Point` above) in that they do not allow updates; i.e. the value is constant.
The program defines an executable application Classes in form of a top-level [singleton object](singleton-objects) with a `main` method. The `main` method creates a new `Point` and stores it in value `pt`. Note that values defined with the `val` construct are different from variables defined with the `var` construct (see class `Point` above) in that they do not allow updates; i.e. the value is constant.

Here is the output of the program:

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