📄 complex.java
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class complex1{
double x,y;
complex1(double a,double b){x=a;y=b;}
}
public class Complex {
public static void main(String[] args)
{
complex1 num1=new complex1(2,9);
complex1 num2=new complex1(3,-7);
System.out.println("现在num1的realpart="+"2"+" 其imagepart="+"9i");
System.out.println("现在num2的realpart="+"3"+" 其imagepart="+"-7i");
double realpart=num1.x+num2.x;
double imagepart=num1.y+num2.y;
System.out.println("相加后 realpart="+realpart+" imagepart="+imagepart+"i");
realpart=num1.x-num2.x;
imagepart=num1.y-num2.y;
System.out.println("相减后 realpart="+realpart+" imagepart="+imagepart+"i");
}
}
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