FilesExpand file tree

 master

/

Bath.java

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

56 lines (54 loc) · 1.08 KB

 master

/

Bath.java

Copy path

Top

File metadata and controls

• Code
• Blame

56 lines (54 loc) · 1.08 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

//: reusing/Bath.java

// Constructor initialization with composition.

import static net.mindview.util.Print.*;

class Soap {

private String s;

Soap() {

print("Soap()");

s = "Constructed";

}

public String toString() { return s; }

}

public class Bath {

private String // Initializing at point of definition:

s1 = "Happy",

s2 = "Happy",

s3, s4;

private Soap castille;

private int i;

private float toy;

public Bath() {

print("Inside Bath()");

s3 = "Joy";

toy = 3.14f;

castille = new Soap();

}

// Instance initialization:

{ i = 47; }

public String toString() {

if(s4 == null) // Delayed initialization:

s4 = "Joy";

return

"s1 = " + s1 + "\n" +

"s2 = " + s2 + "\n" +

"s3 = " + s3 + "\n" +

"s4 = " + s4 + "\n" +

"i = " + i + "\n" +

"toy = " + toy + "\n" +

"castille = " + castille;

}

public static void main(String[] args) {

Bath b = new Bath();

print(b);

}

} /* Output:

Inside Bath()

Soap()

s1 = Happy

s2 = Happy

s3 = Joy

s4 = Joy

i = 47

toy = 3.14

castille = Constructed

*///:~