So I didn't have to use printf.

所以不用用printf。

I can then surround my printf with curly braces.

可以用大括号把printf围起来。

Well, again, printf is your friend.

再说一遍，printf你的朋友。

A moment ago, I proposed that we just use printf to see the value of i.

刚才，提议使用printf来查看I的值。

You can't just say while and then say printf hello, world.

你不能只说一会儿，说printf你好，世界。

Let me go ahead and just printf meow here.

让继续，这里打印喵喵。

And we've seen that after printf for instance.

们printf之就看到了。

You're actually going to say printf, for reasons we'll eventually see.

你实际上会说printf，因为们最终会明白的原因。

So printf is the analog in C of say in Scratch.

所以printfC的模拟，比如Scratch。

Again, printf is going to be the analog for say.

再说一遍，printf将say的模拟值。

Print out using printf, x is less than y, backslash n.

使用printf打印，x小于y，反斜杠n。

Say is just like printf, just like if now is like if.

说就像printf，就像if就if。

But now printf is going to take a second argument.

printf将接受第二个论点。

But printf, again, takes an input that tells it what to print out exactly.

printf，同样，接受一个输入，告诉它到底要打印什么。

And let me just add in the printf's.

让加上printf。

Let me get rid of my printf here.

让把指纹处理掉。

I don't know how it's implemented yet, but I know printf is going to exist.

不知道它如何实的，知道printf将会存。

And yet somehow, printf is magically figuring out how long the string is.

而不知何故，printf神奇地计算出了字符串的长度。

And we're dumping the two registers, just using some printf, and then try with a hex dump function that I wrote to dump the 96 kilobytes of code where the IROM is.

们正转储两个寄存器，仅使用一些 printf，尝试使用编写的十六进制转储函数来转储 IROM 所的 96 KB 代码。