Computers and Technology

Write a program that reads a stream of integers from a file and writes only the positive numbers to a second file. The user should be prompted to enter the names of both the input file and output file in main(), and then main() should attempt to open both files (providing an error if there is an error during this process). The main() method should then call the process() method to read all the integers from the input file and write only the positive integers to the output file. The process() method takes as arguments a Scanner to read from the input and a PrintWriter to write to the output. You can assume that if you are able to successfully open the input file, then there will only be integers in it.

answer
Answers: 1

Other questions on the subject: Computers and Technology

image
Computers and Technology, 21.06.2019 13:30, lissa34
Qr or codes let any piece of print host a link to online information.
Answers: 3
image
Computers and Technology, 22.06.2019 21:00, bryanatwin1536
Describir textbook icon_person mira los dibujos y describe lo que está pasando. usa los verbos de la lista.
Answers: 1
image
Computers and Technology, 23.06.2019 09:30, gabby640
Name the range function that would generate the following list of integers values: 0,1,2,3,4,5.
Answers: 1
image
Computers and Technology, 23.06.2019 19:00, Heyitsbrandi
Now you’re on your own. include a short summary of this section with plots in your lab report. write a matlab script file to do steps (a) through (d) below. include a listing of the script file with your report. 1 the soundsc(xx, fs) function requires two arguments: the first one (xx) contains the vector of data to be played, the second argument (fs) is the sampling rate for playing the samples. in addition, soundsc(xx, fs) does automatic scaling and then calls sound(xx, fs) to actually play the signal. mcclellan, schafer, and yoder, dsp first, 2e, isbn 0-13-065562-7. prentice hall, upper saddle river, nj 07458. c 2015 pearson education, inc. 4 mcclellan, schafer and yoder, signal processing first. prentice hall, upper saddle river, new jersey, 2003. c 2003 prentice hall. (a) generate a time vector (tt) to cover a range of t that will exhibit approximately two cycles of the 4000 hz sinusoids defined in the next part, part (b). use a definition for tt similar to part 2.2(d). if we use t to denote the period of the sinusoids, define the starting time of the vector tt to be equal to t , and the ending time as ct . then the two cycles will include t d 0. finally, make sure that you have at least 25 samples per period of the sinusoidal wave. in other words, when you use the colon operator to define the time vector, make the increment small enough to generate 25 samples per period. (b) generate two 4000 hz sinusoids with arbitrary amplitude and time-shift. x1.t / d a1 cos.2
Answers: 1
Do you know the correct answer?
Write a program that reads a stream of integers from a file and writes only the positive numbers to...

Questions in other subjects:

Konu
Mathematics, 13.11.2019 00:31
Konu
Spanish, 13.11.2019 00:31