stringcharinout

来自「java课件及例程有一些PPT及一些例程」· 代码 · 共 19 行

import java.io.*; 

public class StringInOut{
    public static void main(String args[]){
        String c="";
        double i=0;
        System.out.print("please input a character:");
        try{
            System.out.println("输入字符串:");
	    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
	    c = in.readLine();
	    i= Double.parseDouble(c);
	    
        }
        catch(Exception e){System.out.println(e.toString());}
        System.out.println("you have entered String:"+ i);
    }

}