subject

Write the definition of a class play list entry containing:
a) an instance variable title of type string, initialized to the empty string.
b) an instance variable artist of type string, initialized to the empty string.
c) an instance variable play count of type int, initialized to 0.
d) in addition, your play list class definition should provide an appropriately named "get" method and "set" method for each of these.
e) no constructor need be defined.

ansver
Answers: 3

Another question on Computers and Technology

question
Computers and Technology, 21.06.2019 22:30
What are compression artifacts? 1) visible defects in the picture caused by the nature of the compression algorithm. 2) numbers that tell a web server how much to compress a picture for faster transmission. 3) invisible defects in the picture preserved by lossless compression. 4) numbers that tell a photo editing program how much to compress a picture for faster transmission.
Answers: 3
question
Computers and Technology, 22.06.2019 16:50
Consider a slotted aloha system, where the time slot equals the fixed duration of each packet. assume that there are 4 stations a,b,c,d sharing the medium. (a) stations a,b,c,d receive one packet each from higher layers at times 1.3, 1.5, 2.6,5.7 respectively. show which transmissions take place when, according to the slottedaloha protocol; describe all transmissions until all four packets have been successful.when needed, each station has access to the following sequence of random number, provided by a random number generator and drawn uniformly between 0 and 1: (1) station a draws numbers: 0.31, 0.27, 0.78, 0.9, 0.9, 0.11, 0. (2) station b draws numbers: 0.45, 0.28, 0.11, 0.83, 0.37, 0.22, 0. (3)station c draws numbers: 0.1, 0.2, 0.3, 0.4, 0. (4) station d draws numbers: 0.36, 0.77, 0.9, 0.1, 0.1, 0.1, 0.1, 0. (b) in slotted aloha, a station transmits in each time slot with a given probability. what probabilities would you assign to each of the four stations so as to: (i) maximize the efficiency of the protocol? (ii) maximize fairness among the four stations? (c) will the efficiency increase or decrease if we modify slotted aloha as follows: (i) get rid of slots and allow stations to transmit immediately? (ii) implement carrier sensing? (iii) implement collision detection? (iv) implement collision avoidance?
Answers: 3
question
Computers and Technology, 22.06.2019 20:00
Awide variety of “ apps “ are available to customize devices. which category of app does the word processing software fall into?
Answers: 2
question
Computers and Technology, 23.06.2019 15:00
What is the total resistance in a circuit that contains three 60 ohm resistors connected in a series? a. 20 ohms b. 120 ohms c. 60 ohms d. 180 ohms
Answers: 2
You know the right answer?
Write the definition of a class play list entry containing:
a) an instance variable title of...
Questions
question
Mathematics, 17.03.2020 17:19
question
Mathematics, 17.03.2020 17:19
question
Mathematics, 17.03.2020 17:20
Questions on the website: 13722367