input.java

来自「JAVA程序设计课程中各章节的程序实例。」· Java 代码 · 共 16 行

//Simple input java program
import java.io.*;
class Input
{
	public static void main(String args[]) throws IOException
	{
		int a;
		String s;
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
	
		s = bf.readLine();
		a = Integer.parseInt(s);
		System.out.println(a);
	}
}