LeetCode/java/best-time-to-buy-and-sell-stock-ii.java

class Solution {
  public int maxProfit(int[] prices) {
    var profit = 0;

    for (var i = 1; i < prices.length; ++i) {
      if (prices[i] > prices[i - 1]) {
        profit += prices[i] - prices[i - 1];
      }
    }

    return profit;
  }
}