And they type in "cappuccino" on a little terminal, which is basically a calculator on top of the cash box, and then they get $3.24 from that. They get a receipt.

他们在一个小终端机上输入“卡布奇诺“,那个终端机不过是个收银盒上价格计算器而已，他们划走了3。24美元，打出一张凭条。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

i So I have up here at the top of my program a variable called i 0 of type int, and I have to initialize it up here to zero.

所以在程序的顶端我有一个int类型的变量,我需要把它初始化为。

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