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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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22
Task/Parsing-RPN-calculator-algorithm/MiniScript/parsing-rpn-calculator-algorithm.mini Normal file
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RPN = function(inputText)
tokens = inputText.split
stack = []
while tokens
tok = tokens.pull
if "+-*/^".indexOf(tok) != null then
b = stack.pop
a = stack.pop
if tok == "+" then stack.push a + b
if tok == "-" then stack.push a - b
if tok == "*" then stack.push a * b
if tok == "/" then stack.push a / b
if tok == "^" then stack.push a ^ b
else
stack.push val(tok)
end if
print tok + " --> " + stack
end while
return stack[0]
end function
print RPN("3 4 2 * 1 5 - 2 3 ^ ^ / +")