java - java在数组中的字符串中提取第二个单词

Question

我有一个字符串数组，称为食物，
其中

food[0] = "banana fruit"
food[1] = "potato vegetable"
food[2] = "peas vegetable"
food[3] = "apple fruit"
food[4] = "pumpkin vegetable"

我如何只打印蔬菜？

Answer 1

您可以使用其中一个endsWith()或contains()String 方法：

for (String s : food) {
  if (s.endsWith("vegetable"))
    System.out.println(s);
}