private double[] divide(double totalMoney,int num,double minMoney){          double[] each = new double[num];          for(int i=0;i<num-1;i++){              //计算最大安全值，保证不会超出  。如果安全值越大，价格波动越大  .建议是平均值              double maxSafeMoney = (totalMoney - (num-1-i)*minMoney) / (num-1-i);              //随机算出最小值，保证不低于最小值              each[i] = Math.random()*(maxSafeMoney-minMoney)+minMoney;              //计算当前剩下的钱              totalMoney = totalMoney - each[i];          }          each[num-1] = totalMoney;          return each;      }         @Test      public void test3(){          double[] rs = divide(200,10,0.01);          for(double each:rs){              System.out.format("%.2f\n",each);          }      }

16.70  21.37  18.89  12.13  11.35  23.21  24.32  7.39  14.10  50.57