http://www.verejava.com/?id=16992693216433
public class BinaryArray { public static void main(String[] args) { //二维数组定义和初始化 int[][] arrs={ {1,2,3}, {4,5,6}, {6,8,9} }; //二维数组遍历输出 for(int i=0;i<arrs.length;i++) { for(int j=0;j<arrs[i].length;j++) { System.out.print(arrs[i][j]); } System.out.println(""); } //增强for循环 是jdk 5.0 以后才有的新的特性 String[] names={"黎明","张胜","李阳"}; for(String name:names) { System.out.print(name+","); } //定义一个课程的二维表结构 String[][] courses={ {"C001","英语"}, {"C002","数学"}, {"C003","Java编程"} }; System.out.println("\n---------------------"); //输出 for(String[] rows:courses) { for(String col:rows) { System.out.print(col+","); } System.out.println(""); } } }
http://www.verejava.com/?id=16992693216433