publicclassThreeDimensionalArrayExample{publicstaticvoidmain(String[]args){// 定义一个三维数组来表示坐标double[][][]coordinates={{{0,0,0},{1,2,3},{4,5,6}},{{7,8,9},{10,11,12},{13,14,15}}};// 计算两个点之间的欧氏距离doubledistance=calculateDistance(coordinates[0][1],coordinates[...
int[][][]threeDimensionalArray=newint[3][4][5]; 1. 上面的代码声明了一个名为threeDimensionalArray的三维数组,它的尺寸是3x4x5,也就是说它包含3个二维数组,每个二维数组包含4行和5列。可以使用三个索引来访问三维数组中的元素。 如何访问三维数组的元素? 访问三维数组的元素需要使用三个索引来指定位置。在...
Example: 2-dimensional Array class MultidimensionalArray { public static void main(String[] args) { // create a 2d array int[][] a = { {1, 2, 3}, {4, 5, 6, 9}, {7}, }; // calculate the length of each row System.out.println("Length of row 1: " + a[0].length); Sys...
Two for loops are used to print all the six values from the two-dimensional array. The first index of thetwodim[i][j]array refers to one of the inner arrays. The second index refers to the element of the chosen inner array. $ java Main.java 1 2 3 1 2 3 In a similar fashion, ...
// 定义一个3x3x3的三维整型数组int[][][]threeDimensionalArray=newint[3][3][3];// 初始化一个三维数组threeDimensionalArray[0][1][2]=100;// 给第一层第二行第三列赋值// 访问三维数组元素intvalue3D=threeDimensionalArray[0][1][2]; ...
{1, 3, 5}, {2, 4, 6}, {7, 9, 11}, {8, 10, 12}}; 二维数组定义方法 二维素组和一维数组一样,一样可以分为静态初始化和动态初始化 静态初始化 java // 声明要存放的值的类型 数组名 声明这是一个二维数组inttwoDimensionalArray [][] = {{1,2,3},{4,5,6},{7,8,9}}; ...
Concept: Each element in an array is a one-dimensional array, and the array is called a two-dimensional array.静态初始化:Static initialization:动态初始化:Dynamic initialization:注:其中列个数可以省略不写,因为Java中的二维数组存在不规则矩阵这样的数组,因此写了也没有多大意义。Note: The number of...
int[] anArray; // allocates memory for 10 integers anArray = new int[10]; // initialize first element anArray[0] = 100; // initialize second element anArray[1] = 200; // and so forth anArray[2] = 300; anArray[3] = 400; ...
http://stackoverflow.com/questions/2512082/java-multi-dimensional-array-vs-one-dimensional 规格严格-功夫到家 粉丝-151关注 -971 +加关注 posted @2012-02-02 11:42规格严格-功夫到家阅读(184) 评论(0)编辑收藏举报 刷新页面返回顶部 登录后才能查看或发表评论,立即登录或者逛逛博客园首页 ...
7.8Case Study: Class GradeBook Using an Array to Store Grades 7.9Multidimensional Arrays 7.10Case Study: Class GradeBook Using a TwoDimensional Array 7.11VariableLength Argument Lists 7.12Using CommandLine Arguments 7.13Class Arrays 7.14Introduction to Collections and Class ArrayList 7....