ComplexNumber

//ComplexNumber
import java.util.Scanner;
public class Complex 
{ 
private int real,image; 
Complex(int real,int image) 
{ 
this.real=real; this.image=image; 
} 
public void display() 
{ 
System.out.print(real+"+"+image+"i"); 
} 
public void add(Complex c) 
{ 
System.out.println((real+c.real)+"+"+(image+c.image)+"i"); 
} 
public void sub(Complex c) 
{ 
System.out.println((real-c.real)+"+("+(image-c.image)+")i"); 
} 
public void mult(Complex c) 
{
int t1=real*c.real;
int t2=image*c.image; 
System.out.println((t1-t2)+"+"+(t1+t2)+"i"); 
} 
public static void main(String args[]) 
{ 
Scanner s=new Scanner(System.in); 
System.out.println("Complex no. 1 :"); 
System.out.println("Enter the real part :"); 
int real1=s.nextInt(); 
System.out.println("Enter the imaginary part :");
int image1=s.nextInt(); 
Complex c1=new Complex(real1,image1); 
System.out.println("Complex no. 2 :"); 
System.out.println("Enter the real part :"); 
int real2=s.nextInt(); 
System.out.println("Enter the imaginary part :"); 
int image2=s.nextInt(); 
Complex c2=new Complex(real2,image2); 
System.out.println("Addition(c1+c2) :");
c1.add(c2); 
System.out.println("Subtraction(c1-c2) :"); 
c1.sub(c2); 
System.out.println("Multiplication(c1*c2) :"); 
c1.mult(c2); 
s.close(); 
} 
}