调整有时是迅雷不及掩耳盗铃，MM实在没理由就来个FAT FINGER - 未名空间MITBBS历史存档

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调整有时是迅雷不及掩耳盗铃，MM实在没理由就来个FAT FINGER

调整有时是迅雷不及掩耳盗铃，MM实在没理由就来个FAT FINGER# Stock

l*e2010-12-08 08:12

1 楼

/* There exists the following interface
public interface Container {
Container getParent(); //if there is no parent, getParent() returns null
String getName();
}
Create a method printContainers(Container c) that prints out the names of
all the parent containers in the order of the top-most parent container
first.
For example, assume the following:
a.getParent() returns b
a.getName() returns "foo"
b.getParent() returns null
b.getName() returns "bar"
printContainers(a) should print to the console:
"bar"
"foo"
*/

s*d2010-12-08 08:12

2 楼

看中了“Seat can be easily changed to face forward or back ”。jms有谁用过这
款stroller吗？怎么样？

Z*g2010-12-08 08:12

3 楼

HOHO

l*e2010-12-08 08:12

4 楼

I figured something like this may work. Please point out anything you see to
correct or improve. thanks!
/////this is a recursive function question
static void printContainer ( Container c)
{
public Stack nameStack = new Stack();
parent1st(c);
while (!nameStack.empty()) {
system.out.println (NameStack.pop());
}
}
static void parent1st(Container c)
{
nameStack.push(c.getName());
if (c.getParent() == null)
return;
else
parent1st((c.getParent());
}