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[lit] [fig] #### license: creative commons cc0 1.0 (public domain) #### http://creativecommons.org/publicdomain/zero/1.0/ # print all three letter combinations using recursion function rprint t limit forin p "abcdefghijklmnopqrstuvwxyz" tlen t len l limit minus 1 ifless tlen l # add a letter now t plus p rprint now limit else # output now " " prints now t plus p prints c "z" times limit # this is just... ifequal now c # to print one... now "" print # newline after the... fig # loops finish fig next fig now rprint "" 3 # do the same without recursion now "hit enter" prints lineinput forin x "abcdefghijklmnopqrstuvwxyz" forin y "abcdefghijklmnopqrstuvwxyz" forin z "abcdefghijklmnopqrstuvwxyz" now " " prints now x plus y plus z prints next next next now "" print # print one newline after the loops # nicer, but less useful-- # the first one you can make it do four letter combinations just by changing 3 to 4. # the second one you have to add another forin loop, and give it another variable.
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