FilesExpand file tree

 master

/

SimpleIO.java

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

61 lines (39 loc) · 1.31 KB

 master

/

SimpleIO.java

Copy path

Top

File metadata and controls

• Code
• Blame

61 lines (39 loc) · 1.31 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

57

58

59

60

61

/*

* this program tests how to use inner class

*/

package cs61bNoteCode;

import java.io.BufferedReader;

import java.io.InputStreamReader;

public class SimpleIO {

public static void main(String[] arg) throws Exception {

System.out.println("Enter something: \n");

BufferedReader keybd =

new BufferedReader(new InputStreamReader(System.in));

System.out.println(keybd.readLine());

SimpleIO a= new SimpleIO();

ConstructorExperiment defaultConstructor = a.new ConstructorExperiment();

defaultConstructor.saySomething();

ConstructorExperiment constructorWithAge = a.new ConstructorExperiment(123);

constructorWithAge.saySomething();

ConstructorExperiment constructorWithName = a.new ConstructorExperiment("asdf");

constructorWithName.saySomething();

}

ConstructorExperiment xxx = new ConstructorExperiment();

class ConstructorExperiment{

StringBuilder name;

int age;

public ConstructorExperiment() {

age = 0;

name = new StringBuilder("blank");

}

public ConstructorExperiment(int age){

this.age = age;

}

public ConstructorExperiment(String name){

this.name = new StringBuilder(name);

}

public void saySomething(){

System.out.println("Name: "+name+'\n'+"Age: "+age+"\n");

}

}

}