complex.java

真的是复数运算噢

public class Complex 
{ 
public double real; 
public double image; 

public Complex(double a, double b) 
{ 
this.real = a; 
this.image = b; 
} 

public String toString() 
{ 
 
return(this.real + " + " + this.image + "i") ; 
} 
}