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inbuild method to sum of an arraylist elements in java Code Example
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();
Source: stackoverflow.com
inbuild method to sum of an arraylist elements in java 
//If you have a List<Integer>
int sum = list.stream().mapToInt(Integer::intValue).sum();

//If it's an int[]
int sum = IntStream.of(a).sum();



Java

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Category:
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Sub Category:
 Code Example
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