sum of arraylist java 8
int total = numbers.stream().mapToInt(i -> i.intValue()).sum();
System.out.print(total);sum of arraylist java 8
int total = numbers.stream().mapToInt(i -> i.intValue()).sum();
System.out.print(total);inbuild method to sum of an arraylist elements in java
doubleList.stream().reduce((a,b)->a+b).get();Copyright © 2021 Codeinu
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