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Document System.write/print(object) return value #1128

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Document System.write/print(object) return value #1128

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4 changes: 4 additions & 0 deletions doc/site/modules/core/system.markdown
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Expand Up @@ -28,6 +28,8 @@ the object is converted to a string by calling `toString` on it.
System.print("I like bananas") //> I like bananas
</pre>

Also returns `object`.

### System.**printAll**(sequence)

Iterates over `sequence` and prints each element, then prints a single newline
Expand All @@ -49,6 +51,8 @@ System.write(4 + 5) //> 9
In the above example, the result of `4 + 5` is printed, and then the prompt is
printed on the same line because no newline character was printed afterwards.

Also returns `object`.

### System.**writeAll**(sequence)

Iterates over `sequence` and prints each element, but does not print a newline
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