Every permutation of the alphabet up to 29 characters?

Question

I\'m attempting to write a program that will generate a text file with every possible permutation of the alphabet from one character up to twenty-nine characters. I\'ve chosen 2

Answer 1

Here is a permutation generator written in java http://www.merriampark.com/perm.htm.

However as he mentions

  //-----------------------------------------------------------
  // Constructor. WARNING: Don't make n too large.
  // Recall that the number of permutations is n!
  // which can be very large, even when n is as small as 20 --
  // 20! = 2,432,902,008,176,640,000 and
  // 21! is too big to fit into a Java long, which is
  // why we use BigInteger instead.
  //----------------------------------------------------------

Since your n is 29, you will be waiting a long, long time. It is too large, as EboMike is trying to tell you in his comments.