Open yayxs opened 4 years ago
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function Stack() { this.arr = []; Stack.prototype.push = function (ele) { this.arr.push(ele); }; Stack.prototype.pop = function () { return this.arr.pop(); }; Stack.prototype.peek = function () { return this.arr[this.arr.length - 1]; }; Stack.prototype.size = function () { return this.arr.length; }; Stack.prototype.toString = function () { let str = ""; for (let i = 0; i < this.arr.length; i++) { str += this.arr[i] + " "; } return str; }; }
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栈
栈结构的实现
栈的操作
队列
队列的操作
击鼓传花