dotest2.java

JAVA编程思想第四版英文原版习题答案. pdf原版的

// object/DOTest2.java
// TIJ4 Chapter Object, Exercise 5, page 90
// Modify the previous exercise so that the values of the data in DataOnly are
// assigned to and printed in main().

public class DOTest2 {		
	public static void main(String[] args) {
		class DataOnly {
			int i;
			double d;
			boolean b;
			void show() {
				System.out.println(i);
				System.out.println(d);
				System.out.println(b);	
			}
		}	
		DataOnly data = new DataOnly();
		data.i = 234;
		data.d = 2.1234545;
		data.b = true;		
		data.show();
	}
}