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Java

Posted by Ricardo Sala
Ricardo Sala
16,212 Points

ARRAY CHAGING THE SIZE?

I have found this several times in the lattest videos. In minute 5:45, Craig does this:

fruit.toArray(new String[0]);

But the thing is...fruit does not have size 0!

I have seen it in the "Streams lesson to" when he does:

Treet[] treets = new Treet[0]; /* <--- Initializing array with a length of 0 / try ( FileInputStream fis = new FileInputStream("treets.ser"); ObjectInputStream ois = new ObjectInputStream(fis); ) { treets = (Treet[]) ois.readObject(); / <--- casting outputed object to the Treet array */ }

Chris Jones
.a{fill-rule:evenodd;}techdegree seal-36
Chris Jones
Java Web Development Techdegree Graduate 23,933 Points

Hey Ricardo,

Which video are you looking at?

Thanks!