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java.lang.Objectcom.ijchart.xychart.util.ArrayUtil
public abstract class ArrayUtil
Title: IJChart
Description: a chart library for the Java(tm) platform.
处理数组的工具类.Copyright: Copyright (c) 2013
Company:
Constructor Summary | |
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ArrayUtil()
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Method Summary | |
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static double[] |
calculateCumulativePercentData(double[] datas)
计算累积百分比数组. |
static double[] |
calculateCumulativePercentData(int[] datas)
计算累积百分比数组. |
static double[] |
calculatePercentData(double[] datas)
计算百分比数组. |
static double[] |
calculatePercentData(int[] datas)
计算百分比数组. |
static double[] |
reverseArray(double[] arr)
反转数组中的元素. |
static int[] |
reverseArray(int[] arr)
反转数组中的元素. |
static java.lang.String[] |
reverseArray(java.lang.String[] arr)
反转数组中的元素. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ArrayUtil()
Method Detail |
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public static java.lang.String[] reverseArray(java.lang.String[] arr)
arr
- String[] 要处理的数组 (可为null).
public static double[] reverseArray(double[] arr)
arr
- double[] 要处理的数组 (可为null).
public static int[] reverseArray(int[] arr)
arr
- int[] 要处理的数组 (可为null).
public static double[] calculateCumulativePercentData(double[] datas)
datas
- double[] 要处理的数组 (可为null).
public static double[] calculateCumulativePercentData(int[] datas)
datas
- int[] 要处理的数组 (可为null).
public static double[] calculatePercentData(double[] datas)
datas
- double[] 要处理的数组 (可为null).
public static double[] calculatePercentData(int[] datas)
datas
- int[] 要处理的数组 (可为null).
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