随笔分类 - Java
摘要:转自:http://www.cnblogs.com/zhxhdean/archive/2011/03/25/1995431.html java中的数据类型,可分为两类: 1.基本数据类型,也称原始数据类型。byte,short,char,int,long,float,double,boolean 他
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摘要:在Android/Java开发中,用来处理字符串常用的类有3种: String、StringBuilder、StringBuffer。它们的异同点:1) 都是 final 类, 都不允许被继承;2) String 长度是不可变的, StringBuffer、StringBuilder 长度是可变的;...
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摘要:public class Link { public long data; public Link next; public Link(long data) { this.data = data; } public void displayLink() { S...
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摘要:public class Queue { private int head; private int tail; private int maxSize; private long[] queueArray; private int num; public Queue(int...
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摘要:public class Stack { private long[] stackArray; private int maxSize; private int top; public Stack(int maxSize) { this.maxSize = maxSize;...
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摘要:public class HeapSort { /** * 堆排序 * * @param args */ public static void heapOne(int[] a, int n, int k) { int left = 2 * k + 1; ...
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摘要:public class ArrayUtil { public static void printArray(int[] array) { System.out.print("{"); for (int i = 0; i array[j]) { ...
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摘要:public class ArrayUtil { /** * * @param array */ public static void printArray(int [] array){ System.out.print("{"); for(int i = 0;i =...
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