stringeditortester.java

Java与面向对象程序设计实验教学讲义.复数类的实现,复数类的复杂运算,身份证号码的分析,图形界面设计

public class StringEditorTester {
   public static void main(String args[]) {
      String original = "Hello123, My Name is Mark, 234I think you are my classmate?!!";
      System.out.println(StringEditor.removeNonLetters(original));
    }
}