Asks if you wish to analyze a single number with details or a range of numbers or exit (1) (2) or (exit) (1) then askes to Enter a non-negative number to analyze: Asks if it should save detailed analysis to file? (yes/no) default = yes Gives step by step for the number supplied until 0 or a loop is reached If loop, will give the loop sequence Returns to Choose mode from line 2 above Selecting (2) asks for the start of the range (non-negative integer): Then the end of the range in non-neg int: Asks if you want the step by step shown for each number in range? default no Asks if you want to save the summary results to file
Lists discovered loops and their types and saves the results to a .txt file called loop_analysis to startback to line 2 above
Takes absolute value of a number, reverses the numerals and subtracts the reversed one from the original. Repeats until reaches termination condition of 0, 09, or other loop.