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);sum of list java
double sum = 0;
for(int i = 0; i < m.size(); i++)
sum += m.get(i);
return sum;Copyright © 2021 Codeinu
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