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clouddragon
clouddragon
Last Activity: May 30 '08, 06:23 PM
Joined: Apr 25 '08
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  • clouddragon
    replied to composites numbers newbie asking for help!! PLEASE!!!
    in Python
    i figured it out most of the program but i am unable to have it write to a outfile.

    Code:
    L = input("Please enter a number greater than 2: ")
outfile = open('primes-'+str(L)+'.txt','w')
for n in range(2, L): #loop
     for x in range(2, int(n**0.5)+1):  
        if n % x == 0:
            print n #prints the number if it is composite, skips the prime.
            break
    Here...
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    • clouddragon
      started a topic composites numbers newbie asking for help!! PLEASE!!!
      in Python

      composites numbers newbie asking for help!! PLEASE!!!

      Hi,

      i am in desperate need for any help regarding one of my assignments. I am to write a python program that lists the numbers that are composite from 1 to n(input) and write it to an external txt. I was able to write something that checks whether something is composite or not but able to incorporate it into a loop as such.

      for example: n = 50

      then the composite numbers are

      4
      6...
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      • clouddragon
        started a topic How do you underline in python.
        in Python

        How do you underline in python.

        hello,

        i want to know how you underline something in python. Thanks in advance.
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        • clouddragon
          replied to List Processing program help
          in Python
          yes i got it! it is amazing how a small change can make or break the program. Thanks for the help.
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          • clouddragon
            replied to List Processing program help
            in Python
            hi, i was able to get the program to work for the most part. However, my result is this

            Enter a list with an even number of integers: [2,7,8,-3,11,-22]
            The new list is [9] The new list is [5] The new list is [-11]

            while i want it to be like this

            The new list is [9, 5, -11]

            here is the script:

            num_list = input("Enter a list with an even number of integers:...
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            • clouddragon
              started a topic List Processing program help
              in Python

              List Processing program help

              Hello,

              i am having trouble writing this program on Python. Write a program that asks the user to enter a list with an even number of integers. The program then has to construct a new list by adding pairs of integers in the list. I have been working on this for a few hours and the closest i got was

              Enter a list with an even number of integers:: [2,7,8,-3,11,-22]
              [9] [15] [5] [8] [-11]

              but i am suppose...
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