I declare a variable called n. I'm not giving it a value yet, so I had better be careful.
我申明一个变量n,我先不给它赋值,所以我最好小心点。
Now at this point in the story, I've got a variable called n. I've stored it in int.
现在这个故事的这里,我获得了一个变量n,我把它存储成int型的。
N So, I'm initializing a variable called N to the string length of s1.
我初始化一个变量,等于s1的字符串长度。
Then I'm declaring a variable called n, it's of type int.
然后我声明了一个变量n,它是int型的。
应用推荐