On Input in Java

This is the simplest way to read input. Here’s the source code

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

import java.util.*; //引用含有Scanner类的包

public class InputNumber

{

public static void main(String args[])

{

	Scanner numberInput=new Scanner(System.in); //定义一个扫描类	numberInput

	int Number=numberInput.nextInt(); //将值赋给整型数Number变量

	System.out.println(Number); //输出输入的Number的值

}

}

I spent the whole day in the reading room today and it felt great. I got a lot done. Right now I’m mainly studying Java and C. C is my main course, and Java is secondary for now. I’ll write some short posts about them from here on.