# TI-BASIC:Mastermind

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Jump to navigationJump to searchMastermind is a fun game that involves trying to break a random code of five numbers (1-9) in fifteen guesses or less. To help assist you with the code-breaking, a clue is displayed below each number. If the number is correct and in the right position, a star (*) will be displayed. If the number is correct but in the wrong position, a plus (+) will be displayed. And if the number is simply wrong, a minus (-) will be displayed. Try out the game and try to understand and think through the code.

## The Code

:randInt(1,9,5→L1 :For(X,1,15 :0→dim(L2 :Repeat Ans=105 and 5=dim(L2 :ClrHome :For(Y,1,dim(L2 :Output(1,Y,L2(Y :End :Repeat Ans :getKey :End :If Ans=22 :Goto Q :If Ans=45 :ClrList L2 :If Ans=23 and dim(L2 :dim(L2)-1→dim(L2 :If 5>dim(L2) and 2>abs(5-abs(5-abs(Ans-83 :26-3int(.1Ans)+10fPart(.1Ans→L2(1+dim(L2 :End :" // 1 space :For(Y,1,5 :Ans+sub("-+*",1+max(L2(Y)=L1)+(L2(Y)=L1(Y)),1 :End :Output(2,1,sub(Ans,2,5 :rand(E2 // scientific E ([2nd][,]) :If not(min(L2=L1 :End :Disp sub("FAIL!WIN! ",1+5(X<16),5 :Lbl Q