算法-第四版-练习1.3.1解答
2017-10-22 15:50
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为FixedCapacityStackOfStrings添加一个方法isFull()。
FixedCapacityStackOfStrings:
测试:
结果:
算法-第四版-1.3 背包、队列和栈-习题索引汇总
算法-第四版习题索引汇总
FixedCapacityStackOfStrings:
/** * Description : * Author : mn@furzoom.com * Date : Sep 28, 2016 11:23:52 AM * Copyright (c) 2013-2016, http://furzoom.com All Rights Reserved. */ package com.furzoom.lab.algs.ch103; /** * ClassName : FixedCapacityStackOfStrings <br> * Function : TODO ADD FUNCTION. <br> * date : Sep 28, 2016 11:23:52 AM <br> * * @version */ public class FixedCapacityStackOfStrings { private String[] a; // stack entries private int n; // size; public FixedCapacityStackOfStrings(int cap) { a = new String[cap]; } public boolean isEmpty() { return n == 0; } public int size() { return n; } public void push(String item) { a[n++] = item; } public String pop() { return a[--n]; } public boolean isFull() { return n == a.length; } public static void main(String[] args) { } }
测试:
/** * Description : * Author : mn@furzoom.com * Date : Sep 28, 2016 11:26:45 AM * Copyright (c) 2013-2016, http://furzoom.com All Rights Reserved. */ package com.furzoom.lab.algs.ch103; import edu.princeton.cs.algs4.StdIn; /** * ClassName : E10301 <br> * Function : TODO ADD FUNCTION. <br> * date : Sep 28, 2016 11:26:45 AM <br> * * @version */ public class E10301 { public static void main(String[] args) { FixedCapacityStackOfStrings s; s = new FixedCapacityStackOfStrings(3); while (!StdIn.isEmpty()) { String item = StdIn.readString(); if (s.isFull()) { System.out.println("Stack is full."); break; } s.push(item); } } }
结果:
>java -cp ".;../lib/algs4.jar" com .furzoom.lab.algs.ch103.E10301 to be or not Stack is full.
算法-第四版-1.3 背包、队列和栈-习题索引汇总
算法-第四版习题索引汇总
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