Sujet: strings liste de sujets
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	Strings of letters		2022-04-25
		Javar pose la question : How many different combinations can I make with A 12 selection list but only using A&B Example: A,B,A,B,A,B,A,B,A,B,A,B A,B,B,A,A,B,B,A,A,B,B,A B,B,A,A,B,A,B,A,B,A,A,B penny Nom lui répond.
	4 digits to unlock a padlock		2020-08-28
		Sophie pose la question : I have forgotten the order in what the numbers go for my padlock! The numbers are, 0125, they don't have any repeats like, 0001, 0002. What are all possible the combinations? Help! Penny Nom lui répond.
	Some strings of 4 digits		2020-06-26
		Judy pose la question : I wrote previously and need more help. I need to generate a list of 4 digit. Numbers using 0-9 with no repetitions I know that there is a 6 followed by a 2. Order does matter Thank you in advance for your help. Penny Nom lui répond.
	Strings made from three characters		2019-12-10
		Kelley pose la question : Hi, I vaguely remember some formula for determining all the possible combinations of a set of numbers (or whatever). If I have 3 numbers (0 - 2), then I have 0, 1, 2, 00, 01, 02, 10, 11, 12, 20, 21, 22, 000, 001, 002, 010, 011, 012, 020, 021, 022, 100, 101, 102 and so on. What is the formula for determining all potential results? Thank you!! Kelley Penny Nom lui répond.
	Strings of characters		2015-12-28
		Ali pose la question : If I have an app and offer a two, three and four digits name and it can be only number, letters or both? I want to know how many options will I have for each? For example the two digits: aa, 11, a1 or 1a the three digits: 111, a2a, 222 the four digits: 1111, 2ge3 or 1234 So if I used all the letters and all the numbers but nothing starts with a zero How can I calculate them separately? Or what's the result for each? Thank you Ali Penny Nom lui répond.
	6 character strings using 1, 5 and 9		2014-06-15
		Kevin pose la question : How many 6 digit combinations (i.e., 159159) can be made from 3 different numbers (i.e., 1,5, and 9)? The numbers will obviously have to repeat. A link to a calculator that could list all the combinations would be helpful. I've come across these sites: http://textmechanic.com/Permutation-Generator.html, and http://textmechanic.com/Combination-Generator.html , but am not sure how to use them for my specific case. Thanks. Penny Nom lui répond.
	Factor strings		2013-10-14
		Jane pose la question : What's a factor string? I'm confusey in the head. Penny Nom lui répond.
	Four digit "combinations" using 0124		2013-02-27
		Ayana pose la question : What are all the possible four digit combinations using 0124. Please list them for me. Thank you. Penny Nom lui répond.
	A game with some strings		2004-01-22
		Trudy pose la question : A boy holds 6 pieces of strings in his hands with the ends protruding above and below. The top ends are tied together in pairs and then the lower ends are tied together in pairs. What is the probabilty that the pieces of string are all joined in one loop? What is the probability of obtaining two loops? Can you generalise this to solve the problem for 2n blades of grass? Andrei Volodin and Penny Nom lui répond.

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