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  1. import java.util.Arrays;
  2. class Ideone {
  3. 	public static void main (String[] args) {
  4.         int[] arr = {1, 1, 1, 2, 3};
  5.         int sum = 0;
  6.         for (int i = 0; i < arr.length; i++) {
  7.             arr[i] = sum += arr[i];
  8.         }
  9.         System.out.println(Arrays.toString(arr));
  10.     }
  11. }
Success #stdin #stdout 0.07s 46924KB
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[1, 2, 3, 5, 8]
https://ideone.com/3myR7Y
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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