GenerateDraw

Procedure GenerateDraw ( n )
INPUT: n, the length of the random array
OUTPUT: result_array, the array contains unique random integers of length n

result_array <- CREATE and array of length n

loop n times {
  current_rand = 0
  check_pass = True
  
  while current_rand == 0 or check_pass == False {
    current_rand = GENERATE a random integer between 1 and 49
    for each each_int in result_array {
      if each_int == current_rand {
        check_pass = False
        break
      }
      else {
        check_pass = True
      }
    }
  }
  if check_pass == True {
    ADD value current_rand to the end of array result_array
  }
  else {
    throw new Exception("whatever")
  }
}
return result_array