Prime numbers

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  • 14vva
    New Member
    • Nov 2021
    • 1

    Prime numbers

    Hello, help me please.

    Write a function: User enters natural numbers A and B (A <B). The function prints all prime numbers separated by a space on the segment [A, B]
  • dev7060
    Recognized Expert Contributor
    • Mar 2017
    • 655

    #2
    Write a function: User enters natural numbers A and B (A <B). The function prints all prime numbers separated by a space on the segment [A, B]
    What have you done so far?

    Comment

    • sumairaanwar
      New Member
      • Feb 2022
      • 2

      #3
      yes you can use a foe loop and in if condition use if number is divisible by 2 don't print but if number is not divisible y 2 print it



      lower = int(input("Ente r the lower value:"))
      upper = int(input("Ente r the upper value:"))
      for number in range(lower,upp er+1):
      if number>1:
      for i in range(2,number) :
      if (number%i)==0:
      break
      else:
      print(number)
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      Comment

      • zermasroor
        New Member
        • Nov 2022
        • 15

        #4
        you can use if else statements to check the given condition of numbers this if will check all the vales one by one if you want to print those values you can different print statements separately for prime numbers or even numbers
        for number in range(lower,upp er+1):
        if number>1:

        for i in range(2,number) :
        if (number%i)==0:

        break
        else:

        print(number)
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