25 lines
444 B
JavaScript
25 lines
444 B
JavaScript
function makeStack() {
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var stack = [];
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var popStack = function () {
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return stack.pop();
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};
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var pushStack = function () {
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return stack.push.apply(stack, arguments);
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};
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var isEmpty = function () {
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return stack.length === 0;
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};
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var peekStack = function () {
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return stack[stack.length-1];
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};
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return {
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pop: popStack,
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push: pushStack,
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isEmpty: isEmpty,
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peek: peekStack,
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top: peekStack
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};
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}
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