Hip-pop Again 哲理与诗
Pop again and draw a blue rectangle (which no longer includes the rotation transformation).
再取出一次,并绘制一个蓝色矩形(它不再包含旋转转换)。
He starts by examining our childhood (Yes, you get to blame mom and pop again... it's wonderful).
他从我们的儿童时期开始检查(是的,你又有机会去埋怨你父母了…多好哦)。
If you called pop again, then foo should be returned and the stack should be empty (assuming there wasn't anything in it before you added the two objects).
如果再次调用pop,那么应该返回foo,然后栈为空(假设在添加这两个对象之前栈中没有对象)。
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