数组的动态和

class Solution {
    public int[] runningSum(int[] nums) {
     int temp=0;
          int[] b=new int[nums.length];
          for (int i = 0; i < nums.length; i++) {
             temp=temp+nums[i];
             b[i]=temp;
            }        
          return b;
        }
        }

0.0