9781111530532 ppt ch07_passing_primitivetypeasobjects
-
Upload
terry-yoast -
Category
Education
-
view
504 -
download
7
Transcript of 9781111530532 ppt ch07_passing_primitivetypeasobjects
![Page 1: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/1.jpg)
Java Programming: From Problem Analysis to Program Design, 5e
Chapter 7Passing Primitive Types as Objects
![Page 2: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/2.jpg)
2
• Java provides the classes Integer, Double, Character, Long, and Float so that the values of the primitive data types can be treated as objects
• These classes have limitations
• You can create objects of the type, say Integer, to store int values, but you cannot change the values stored in the objects
• You can create objects of type IntClass and/or change the values of the objects
Java Programming: From Problem Analysis to Program Design, 5e
![Page 3: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/3.jpg)
3Java Programming: From Problem Analysis to Program Design, 5e
![Page 4: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/4.jpg)
4Java Programming: From Problem Analysis to Program Design, 5e
![Page 5: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/5.jpg)
5Java Programming: From Problem Analysis to Program Design, 5e
![Page 6: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/6.jpg)
6Java Programming: From Problem Analysis to Program Design, 5e
![Page 7: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/7.jpg)
7Java Programming: From Problem Analysis to Program Design, 5e
![Page 8: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/8.jpg)
8Java Programming: From Problem Analysis to Program Design, 5e
Sample Run: In this sample run, the user input is shadedLine 1: Based on the course score, this program computes the course grade.Line 5: Enter the course score: 90.50Line 9: The course score is 90.5Line 10: Your grade for the course is A
![Page 9: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/9.jpg)
9Java Programming: From Problem Analysis to Program Design, 5e
![Page 10: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/10.jpg)
10Java Programming: From Problem Analysis to Program Design, 5e
![Page 11: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/11.jpg)
11Java Programming: From Problem Analysis to Program Design, 5e
![Page 12: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/12.jpg)
12Java Programming: From Problem Analysis to Program Design, 5e
![Page 13: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/13.jpg)
13Java Programming: From Problem Analysis to Program Design, 5e
![Page 14: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/14.jpg)
14Java Programming: From Problem Analysis to Program Design, 5e
![Page 15: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/15.jpg)
15Java Programming: From Problem Analysis to Program Design, 5e
num1 = 10; //Line 5
![Page 16: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/16.jpg)
16Java Programming: From Problem Analysis to Program Design, 5e
num1 = 10; //Line 5num2.setNum(15); //Line 6ch = 'A'; //Line 7str = new StringBuffer("Sunny"); //Line 8
![Page 17: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/17.jpg)
17Java Programming: From Problem Analysis to Program Design, 5e
![Page 18: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/18.jpg)
18Java Programming: From Problem Analysis to Program Design, 5e
num = b.getNum(); //Line 14
![Page 19: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/19.jpg)
19Java Programming: From Problem Analysis to Program Design, 5e
![Page 20: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/20.jpg)
20Java Programming: From Problem Analysis to Program Design, 5e
![Page 21: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/21.jpg)
21Java Programming: From Problem Analysis to Program Design, 5e
![Page 22: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/22.jpg)
22Java Programming: From Problem Analysis to Program Design, 5e
![Page 23: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/23.jpg)
23Java Programming: From Problem Analysis to Program Design, 5e
![Page 24: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/24.jpg)
24Java Programming: From Problem Analysis to Program Design, 5e
![Page 25: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/25.jpg)
25Java Programming: From Problem Analysis to Program Design, 5e
![Page 26: 9781111530532 ppt ch07_passing_primitivetypeasobjects](https://reader036.fdocuments.in/reader036/viewer/2022062307/555c3dded8b42a0b038b4c14/html5/thumbnails/26.jpg)
26Java Programming: From Problem Analysis to Program Design, 5e