Lab 12-19-2005 Class Parameter

package untitled5;

public class complex
{double a=0,b=0;
public complex(double a,double b){
setComplex(a,b);
}
public void setComplex(double a,double b) {
this.a=a;
this.b=b;
}
public void add(complex C){
this.a=this.a+C.a;
this.b=this.b+C.b;
}
}
////////////////////////////////////////
package untitled5;




public class complexDemo {
public static void main(String args[]) {
complex Q1= new complex(2,3);
complex Q2= new complex(4,5);
Q1.add(Q2);
System.out.println(Q1.a+"+"+Q1.b+"*i");
}
}

//Object要大寫(C.Q1.Q2)