Programmer Think

Brush the programming questions on niuke.com. If you use java language for programming, the most common input is to use Scanner. Its structure is very simple: Scanner sc = new Scanner(System.in); Then you can use sc.next() and sc.nextLine() to get the user input information. By default, the string information is obtained. Generally, we think ...

1. Console input (Scanner) 1.1 Scanner object java.util.Scanner is a new feature of Java 5. We can get user input through scanner class. The following is the basic syntax for creating Scanner objects: Next, we demonstrate the simplest data input and obtain the input string through the next() and nextLine() methods of the Scanner cla ...