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CodingBat code practice

 

apcsaListNoNulls


Given an ArrayList of Integers which may contain null values, remove all the null values of the input. Return the modified list.


apcsaListNoNulls([5, null, 7, 5]) → [5, 7, 5]
apcsaListNoNulls([null]) → []
apcsaListNoNulls([null, null, 3, 4, 4]) → [3, 4, 4]

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public ArrayList<Integer> apcsaListNoNulls(ArrayList<Integer> lst) { }

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