diff --git a/Java/BigInteger.java b/Java/BigInteger.java
new file mode 100644
index 0000000..71d940f
--- /dev/null
+++ b/Java/BigInteger.java
@@ -0,0 +1,24 @@
+//Name: Shweta Laha
+//Date: 20-10-2022
+
+
+import java.io.*;
+import java.util.*;
+import java.math.*;
+
+public class Solution {
+
+    public static void main(String[] args) {
+    Scanner input=new Scanner(System.in);
+    
+    BigInteger a=new BigInteger(input.next());
+    BigInteger b=new BigInteger(input.next());
+    
+    BigInteger c,d;
+    c=a.add(b);
+    d=a.multiply(b);
+    System.out.println(c);
+    System.out.println(d);
+    
+    }
+}