subject

Write a program to test for primality of any number n (that is, to test if n is a prime number). start by writing an algorithm (a set of precise mathematical steps that can be written into a program) to test for primality. for full credit, run the program and use it to test for primality on several numbers. see what the largest number your program can handle is before you find it too slow to yield a result in a reasonable time (if it takes longer than 10 minutes to execute, you are done). use your own imagination. remember that if the number n is even, it cannot be a prime number. you can write your program to simply try if it is a multiple of any numbers smaller than n. also you can design your program to store all prime numbers less than n that your program has found, then take advantage of the fact that a number only needs to be tested to see if it is a multiple of those prime numbers smaller than n/2. if it is not, then it must be a prime number itself.

ansver
Answers: 1

Another question on Computers and Technology

question
Computers and Technology, 23.06.2019 21:10
Asample of 200 rom computer chips was selected on each of 30 consecutive days, and the number of nonconforming chips on each day was as follows: 8, 19, 27, 17, 38, 18, 4, 27, 9, 22, 30, 17, 14, 23, 15, 14, 12, 20, 13, 18, 14, 20, 9, 27, 30, 13, 10, 19, 12, 26. construct a p chart and examine it for any out-of-control points. (round your answers to four decimal places.)
Answers: 2
question
Computers and Technology, 24.06.2019 01:00
What are two ways to access the options for scaling and page orientation? click the home tab, then click alignment, or click the file tab. click the file tab, then click print, or click the page layout tab. click the page layout tab, or click the review tab. click the review tab, or click the home tab?
Answers: 2
question
Computers and Technology, 24.06.2019 05:30
How do i get rid of my member ship for
Answers: 2
question
Computers and Technology, 24.06.2019 12:50
Write a new lc-3 trap subroutine (i.e. a subroutine that will be invoked via the trap instruction) that will receive a numeric digit entered at the keyboard (i.e. an ascii character), echo it to the screen, and return in r0 the corresponding numeric value: so if the user types the digit '7', the character '7' will appear on the screen, but the value returned in r0 will be b0000 0000 0000 0111 (#7) you may not use any trap calls in your code - you must implement the "polling" code that interrogates the keyboard status and data registers. ; getnum_tsr ; a subroutine for obtaining a numeric value ; given ascii numeric digit input to keyboard. ; the numeric digit is echoed to the console (e.g. '7' = b0000 0000 0011 0111), ; but the value returned in r0 is the actual numeric value ; corresponding to the digit (e.g. b0000 0000 0000 0111 =
Answers: 3
You know the right answer?
Write a program to test for primality of any number n (that is, to test if n is a prime number). sta...
Questions
question
Mathematics, 08.01.2021 04:30
question
Mathematics, 08.01.2021 04:30
question
Mathematics, 08.01.2021 04:30
question
Mathematics, 08.01.2021 04:40
question
Geography, 08.01.2021 04:40
question
Mathematics, 08.01.2021 04:40
question
English, 08.01.2021 04:40
Questions on the website: 13722360