package ch06.lab11;

public class ProgramCh04Lab11 {
 public static void main(String args[]) {
 String s1 = "readme.txt";
 String s2 = "readme.pic";
 System.out.println(s1+"結尾是否為.txt="+s1.endsWith(".txt"));
 System.out.println(s2+"結尾是否為.txt="+s2.endsWith(".txt"));
 }
 
 
}

 
package scjp;

public class Test01 {

 /**
  * @param args
  */
 public   static void main(String[] args) {
  
   
     System.out.println("Hello !!");
    
   

 }

}