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 阅读全文
posted @ 2016-01-27 17:04 studyForAndroid 阅读(555) 评论(0) 推荐(0)
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;... 阅读全文
posted @ 2016-01-19 14:50 studyForAndroid 阅读(206) 评论(0) 推荐(0)
摘要:public class Link { public long data; public Link next; public Link(long data) { this.data = data; } public void displayLink() { S... 阅读全文
posted @ 2015-08-13 23:27 studyForAndroid 阅读(185) 评论(0) 推荐(0)
摘要:public class Queue { private int head; private int tail; private int maxSize; private long[] queueArray; private int num; public Queue(int... 阅读全文
posted @ 2015-08-12 15:20 studyForAndroid 阅读(99) 评论(0) 推荐(0)
摘要:public class Stack { private long[] stackArray; private int maxSize; private int top; public Stack(int maxSize) { this.maxSize = maxSize;... 阅读全文
posted @ 2015-08-12 14:39 studyForAndroid 阅读(114) 评论(0) 推荐(0)
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; ... 阅读全文
posted @ 2015-08-03 12:19 studyForAndroid 阅读(192) 评论(0) 推荐(0)
摘要:public class ArrayUtil { public static void printArray(int[] array) { System.out.print("{"); for (int i = 0; i array[j]) { ... 阅读全文
posted @ 2015-07-31 15:40 studyForAndroid 阅读(176) 评论(0) 推荐(0)
摘要:public class ArrayUtil { /** * * @param array */ public static void printArray(int [] array){ System.out.print("{"); for(int i = 0;i =... 阅读全文
posted @ 2015-07-30 16:24 studyForAndroid 阅读(167) 评论(0) 推荐(0)