Thread: power

  1. #1
    Registered User
    Join Date
    Sep 2002


    how do you do powers with a for loop?

  2. #2
    Code Goddess Prelude's Avatar
    Join Date
    Sep 2001
    Just loop n times and multiply val by itself:
    int power ( int val, int n )
      int ret = 1;
      for ( int i = 0; i < n; i++ )
        ret *= val;
      return ret;
    My best code is written with the delete key.

  3. #3
    Registered User
    Join Date
    Nov 2002
    There is a function called exp();. This is found in math.h. The syntax is

    I know this isn't a for loop, but it is a differrent method.

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