Queue/Definition: Difference between revisions
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</pre> |
</pre> |
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=={{header|Yabasic}}== |
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<lang Yabasic>limit = 1000 |
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dim stack(limit) |
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top = 0 |
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sub push(n) |
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if top < limit then |
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top = top + 1 : stack(top) = n |
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else |
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print "stack full - "; |
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end if |
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end sub |
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sub pop() |
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if top then |
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top = top - 1 : return stack(top + 1) |
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else |
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print "stack empty - "; |
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end if |
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end sub |
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sub empty() |
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return not top |
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end sub |
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// ======== test ======== |
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for n = 3 to 5 |
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print "Push ", n : push(n) |
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next |
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print "Pop ", pop() |
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print "Push ", 6 : push(6) |
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while(not empty()) |
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print "Pop ", pop() |
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wend |
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print "Pop ", pop() |
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</lang> |
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=={{header|zkl}}== |
=={{header|zkl}}== |
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