sc 是java.util.Scanner类的一个实例，sc.nextLine()是从控制台接受一行字符串，.trim()是去掉字符串两端的空格。trim是字符串类String中的方法。
Learn how to convert string to an Int or Integer in JavaScript with correct syntax. Understand how to use the parseInt() method and find out examples for reference.
;; in the sense that, when the &s have been stripped from ;; close-menu-item, it must be the same string as this. (stop "停止") (&stop "停止(&S)") ;; for use in button and menu item labels, with short cut. (are-you-sure-delete? "确定要删除~a吗?") ;; ~a is a file...
Learn simple methods to convert a Python list to a string with step-by-step examples and code snippets. Master Python string conversion quickly and easily.