Factorial: Difference between revisions
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m (Solve bug for 0!) |
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=={{header|TI-57}}== |
=={{header|TI-57}}== |
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The program stack has only |
The program stack has only three levels, which means that the recursive approach can be dispensed with. |
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{| class="wikitable" |
{| class="wikitable" |
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! Machine code |
! Machine code |
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Lbl 0 |
Lbl 0 |
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C.t |
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x=t |
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1 |
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STO 0 |
STO 0 |
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Lbl 1 |
Lbl 1 |
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program factorial(x) // x is the display register |
program factorial(x) // x is the display register |
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if x=0 then |
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x=1 |
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r0 = x |
r0 = x |
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loop |
loop |
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