multiarray.java

Java面向对象编程(随书配套源代码) 阐述了面向对象编程的思想

package chapter3;

public class MultiArray 
{
	public static void main(String[] args) 
	{
		double[][][] Atree={
				{{0.00,0.01,0.02},{0.10,0.11,0.12}},
				{{1.00,1.01,1.02},{1.10,1.11,1.12}}
				};//三维数组初始化
		for(int i=0;i<Atree.length;i++)//Atree.length获取第一维数组长度
		{
			for(int j=0;j<Atree[i].length;j++)//Atree[i].length获取Atree[i]引用的数组长度
			{
				for(int k=0;k<Atree[i][j].length;k++)//Atree[i][j].length获取Atree[i][j]引用的数组长度
				{
					//读取数组元素
					System.out.print(Atree[i][j][k] + ",");
				}
			}
		}
		System.out.println("");
		double[][][] Atree2 = new double[2][][];
		double[][] Atree21= {{0.00,0.01,0.02},{0.10,0.11,0.12}};
		double[][] Atree22={{1.00,1.01,1.02},{1.10,1.11,1.12}};
		Atree2[0] = Atree21;
		Atree2[1] = Atree22;
		for(int i=0;i<Atree.length;i++)
		{
			for(int j=0;j<Atree[i].length;j++)
			{
				for(int k=0;k<Atree[i][j].length;k++)
				{
					//读取数组元素
					System.out.print(Atree[i][j][k] + ",");
				}
			}
		}
	}
}