private double[] divide(double totalMoney,int num,double minMoney){ double[] each = new do…
package com.zrar.date; import java.util.Calendar; /** * * 描述:此类用于取得当前日期相对应的月初,月末,季初,季末,年初,…
import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; impo…
二分查找又称折半查找,优点是比较次数少,查找速度快;其缺点是要求待查表为有序表,且插入删除困难。因此,折半查找方法适用于不经常变动而查找频繁的有序列表。…
首先判断SD卡是否插入–> public String getSDPath(){ File SDdir=null; boolean sdCardExist= En…
功能:给定图片维持宽高比缩放后,截取正中间的正方形部分 /** * @param bitmap 原图 * @param edgeLength 希望得到的正方形部分的边长 * @re…
public class CircleView extends ImageView { private Paint mPaint = new Paint(); public Cir…
public class ActionersView extends View { private Paint mPaint = new Paint(); private Pain…
public class ActionView extends View { private Paint mPaint = new Paint(); private Path mP…
public class ActionerView extends View { private Paint mPaint = new Paint(); private Path …
布局代码: <?xml version="1.0" encoding="UTF-8"?> <FrameLayout xml…
布局代码: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xm…