集册 Java实例教程 用大写或小写匹配字符串

用大写或小写匹配字符串

欢马劈雪     最近更新时间:2020-01-02 10:19:05

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用大写或小写匹配字符串

public class Main {// 来 自 时代Java公众号 - N o w J a  v a . c o m

  public static void main(String[] args) throws Exception {

    String str = "true";


    // This will test against both upper & lower case "T"...this will be TRUE

    boolean result = str.matches("[Tt]rue");


    System.out.println(result);

  }

}