Java 实例 - 字符串比较

以下实例中我们通过字符串函数 compareTo (string) ,compareToIgnoreCase(String) 及 compareTo(object string) 来比较两个字符串,并返回字符串中第一个字母ASCII的差值。


public class StringCompareEmp{
   public static void main(String args[]){
      String str = "Hello World";
      String anotherString = "hello world";
      Object objStr = str;
 
      System.out.println( str.compareTo(anotherString) );
      System.out.println( str.compareToIgnoreCase(anotherString) );  //忽略大小写
      System.out.println( str.compareTo(objStr.toString()));
   }
}

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转载自blog.csdn.net/qq_43751200/article/details/107454410