程序输出
public class OutputData {
public static void main(String[] args) {
int [] a= {10,20,30,40}, b[]= {{1,2},{4,5,6,7}};
b[0] = a;
b[0][1] = b[1][3];
System.out.println("b[0][0]:" + b[0][0]);
System.out.println("b[1][3]:" + b[1][3] );
System.out.println("a[1]:" + a[1]);
输出结果
b[0][0]:10
b[1][3]:7
a[1]:7