package text.java;
public class complex_number2Test {
    public static void main(String[] args) {
        complex_number2 a;
        complex_number2 b;
        complex_number2 c;
        a=new complex_number2(3,-4);
        System.out.println("the module of a is "+a.length());
        b=new complex_number2(6,7);
        c=new complex_number2(11,1);
        System.out.print("the result of b compared with c :"+" ");
        if(b.compareTo(c)==0) System.out.println("they have same module");
        else if(b.compareTo(c)==1) System.out.println("b has bigger module");
        else System.out.println("c has bigger module");

    }
}