charc.java

来自「我在学习JAVA的讲义」· Java 代码 · 共 10 行

import java.io.*;
public class Charc{
	public static void main(String[] args) throws IOException{
	int c;
	InputStreamReader ir = new InputStreamReader(System.in);
	c=ir.read();
	System.out.println(""+(char)c+"     "+ir.getEncoding());

	}
}