Java String compareToIgnoreCase() 方法

public class Test {



   public static void main(String args[]) {

      String str1 = "Strings are immutable";

      String str2 = "Strings are immutable";

      String str3 = "Integers are not immutable";



      int result = str1.compareToIgnoreCase( str2 );

      System.out.println(result);



      result = str2.compareToIgnoreCase( str3 );

      System.out.println(result);



      result = str3.compareToIgnoreCase( str1 );

      System.out.println(result);

   }

}