testthing.java

java（sl275课程习题解module1-module3共7道习题的题目以及程序）

public class TestThing {
  public static void main(String[] args) {
    Thing  thing1 = new Thing();
    Thing  thing2 = new Thing(42);

    System.out.println("thing1.x is " + thing1.getX());
    System.out.println("thing2.x is " + thing2.getX());
  }
}