Calculate % of number in Scala programming [closed] - xcode

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How to do 50% of 120 in scala code..need proper syntax ,& runnable code for same.
Eg :
int k = (int)(120*(50.0f/100.0f));
This is in java need scala code for same.

The answer would be:
(120*(50.0f/100.0f)).toInt

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