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Another update from ingydotnet^djgoku

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Ingy döt Net 2015-11-18 06:14:39 +00:00
parent 91df62d461
commit 948b86eafa
7604 changed files with 108452 additions and 22726 deletions
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18
Task/Parsing-RPN-calculator-algorithm/JavaScript/parsing-rpn-calculator-algorithm-1.js Normal file
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@ -0,0 +1,18 @@
var e = '3 4 2 * 1 5 - 2 3 ^ ^ / +'
var s=[], e=e.split(' ')
for (var i in e) {
var t=e[i], n=+t
if (n == t)
s.push(n)
else {
var o2=s.pop(), o1=s.pop()
switch (t) {
case '+': s.push(o1+o2); break;
case '-': s.push(o1-o2); break;
case '*': s.push(o1*o2); break;
case '/': s.push(o1/o2); break;
case '^': s.push(Math.pow(o1,o2)); break;
}
}
document.write(t, ': ', s, '<br>')
}