Answers for "how to get the sum of an arraylist java"

sum and array list java

int sum = (list.stream().
        mapToInt(i -> i.intValue()).sum()

Posted by: Guest on June-22-2021

inbuild method to sum of an arraylist elements in java

doubleList.stream().reduce((a,b)->a+b).get();

Posted by: Guest on October-21-2020

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