temp.txt

字符识别程序

package fushu;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class complex {
    public double realpart;
    public double imagpart;
    public complex() {
    }
    public complex(double realnum,double imagnum){
        realpart=realnum;
        imagpart=imagnum;
    }
    public void Add(complex x1,complex x2){
        realpart=x1.realpart+x2.realpart;
        imagpart=x1.imagpart+x2.imagpart;
     }
     public void Minus(complex x1,complex x2){
       realpart=x1.realpart-x2.realpart;
       imagpart=x1.imagpart-x2.imagpart;
       }

   public static void main(String arg[]){

        complex x1,x2,y1,y2;
        x1=new complex(3.5,7);
        x2=new complex(12,2);
        y1=new complex();
        y2=new complex();
        y1.Add(x1,x2);
        y2.Minus(x1,x2);
        System.out.println(y1);
        System.out.println(y2);
    }

}