Fibonacci in Ti Basic

Welcome to the Fibonacci in Ti Basic page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

Input "",Str1
"0123456789"->Str2
length(Str1)->L
L<1->E
0->D
0->V
1->N
1->S
While E=0 and N<=L
    sub(Str1,N,1)->C
    inString(Str2,C)-1->K
    If C="+" or C="-"
    Then
        D>0->E
        If C="-"
        Then 0-S->S
        End
    Else
        K<0->E
        D+1->D
        V*10+K*S->V
    End
    N+1->N
End
If E or D<1 or V<0 Then Disp "Usage: please input the count of fibonacci numbers to output"
Else
    0->A
    1->B
    For(N,1,V)
        A+B->C
        B->A
        C->B
        Disp toString(N)+": "+toString(A)
    End
End

Fibonacci in Ti Basic was written by:

• rzuckerm

If you see anything you'd like to change or update, please consider contributing.

How to Implement the Solution

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How to Run the Solution

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