title: How to see if a number ends in .0
body: <p>I am trying to run a test if the number ends in .0</p>
  
  <p>I am running a program with numbers orders of magnitude apart so I can't estimate to a certain amount of digits. using % doesn't work either because then certain numbers are excluded. All the numbers in this program are floating point numbers so I need a way to check if it ends with .0, not with .00000000000001232 or something it has to end exactly in .0</p>
  
  <p>The problem with the round function is that I am dealing with numbers of several orders of magnitude. I need something that checks if it has only 1 decimal after the . or something that checks if the that decimal is a 0.</p>
  
  <p>code:</p>
  
  <pre><code>from myro import *
  from math import *
  
  
  def main():
  
      z = 3
      a = 2
      b = 2
      x = 3
      y = 2 #starts at y = 3
  
      lim = 25
  
      c = (a**x + b**y)**(1.0/z)
  
      resultnum = 0    
  
      while z &lt;= lim:
  
          while a &lt;= lim:
  
              while b &lt;= lim:
  
                  while x &lt;= lim:
  
                      while y &lt;= lim:
  
                          y = y + 1
                          c = (a**x + b**y)**(1.0/z)
  
                          if float(int(c) + 1) != round(c, 6):
                              pass
                          else:
                              print str(a) + "^" + str(x) + " + " + str(b) + "^" + str(y) + " = " + str(int(c)+1) + "^" + str(z)
                              resultnum = resultnum + 1
                              print c
  
                      y = 3
                      x = x + 1
  
                  x = 3
                  b = b + 1
  
              b = 3
              a = a + 1
  
          a = 3
          z = z + 1
          print z
  
      print "code cycle complete"
      print str(resultnum) + " results"
  
  
  main()
  </code></pre>