1 files changed, 59 insertions, 0 deletions
diff --git a/AlgoDesignAndTechniqueEdxJava/sources/MaxPairProduct.java b/AlgoDesignAndTechniqueEdxJava/sources/MaxPairProduct.java
new file mode 100644
index 0000000..18b9521
--- /dev/null
+++ b/AlgoDesignAndTechniqueEdxJava/sources/MaxPairProduct.java
@@ -0,0 +1,59 @@
+import java.util.Scanner;
+
+public class MaxPairProduct {
+	int numberOfIntegers;
+	int biggest;
+	int bigger;
+
+	public MaxPairProduct(int size) {
+		numberOfIntegers = size;
+	}
+
+	public int getCount() {
+		return numberOfIntegers;
+	}
+
+	public static void main(String[] args) {
+		Scanner s = new Scanner(System.in);
+		
+		int n = s.nextInt();
+		MaxPairProduct mpp = new MaxPairProduct(n);
+		for (int i = 0; i<n; i++) {
+			mpp.newNumber(s.nextInt());
+		}
+		
+		s.close();
+		
+		System.out.println(mpp.getProduct());
+
+	}
+
+	public int getBiggest() {
+		return biggest;
+	}
+
+	public int getBigger() {
+		return bigger;
+	}
+
+	public void newNumber(int i) {
+		if (i > biggest) {
+			bigger = biggest;
+			biggest = i;
+		} else if (i == biggest) {
+			bigger = i;
+		} else if (i > bigger) {
+			bigger = i;
+		}
+	}
+
+	public long getProduct() {
+		if (numberOfIntegers == 0) {
+			return (long) 0;
+		} else if (numberOfIntegers == 1) {
+			return (long) biggest;
+		}
+		return (long) biggest * (long) bigger;
+	}
+
+}