findmin.java

寻找最小字符算法

import java.io.*;
public class FindMin{
    public static void main(String args[]){
        char a=0, min=0x7F;
        try{
           System.out.println("请输入字符,以'#'结束");
           do{
              a = (char)System.in.read();
              System.in.skip(2);
              if(a!='#'&&a<min){
                min = a;
              }
           }while(a!='#');
        }
        catch(IOException e){
	   System.err.println(e.toString());
	}
        System.out.println("目前最小的字符:"+min);
    }
}