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OOP/Java/Lab/Week5/ComplexAdder.java

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+import java.util.Scanner;
+
+class Complex {
+
+    double real;
+    double imaginary;
+
+    public Complex(double real, double imaginary) {
+        this.real = real;
+        this.imaginary = imaginary;
+    }
+
+    public Complex add(int realPart) {
+        return new Complex(this.real + realPart, this.imaginary);
+    }
+
+    public Complex add(Complex other) {
+        return new Complex(
+            this.real + other.real,
+            this.imaginary + other.imaginary
+        );
+    }
+
+    public String toString() {
+        return this.real + " + " + this.imaginary + "i";
+    }
+}
+
+public class ComplexAdder {
+
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        int a, b, c, d, e;
+
+        System.out.print(
+            "Enter the values of a and b, for the first Complex Number of the form a + ib: "
+        );
+        a = sc.nextInt();
+        b = sc.nextInt();
+
+        System.out.print(
+            "Enter the values of c and d, for the second Complex Number of the form c + id: "
+        );
+        c = sc.nextInt();
+        d = sc.nextInt();
+
+        System.out.print(
+            "Enter the integer you want to add to the first complex number:"
+        );
+        e = sc.nextInt();
+
+        Complex c1 = new Complex(a, b);
+        Complex c2 = new Complex(c, d);
+
+        Complex sum1 = c1.add(e);
+        Complex sum2 = c1.add(c2);
+
+        System.out.println("Sum of complex number and integer: " + sum1);
+        System.out.println("Sum of two complex numbers: " + sum2);
+    }
+}