diff --git a/AreaCalculation.java b/AreaCalculation.java
new file mode 100644
index 0000000..ab72bff
--- /dev/null
+++ b/AreaCalculation.java
@@ -0,0 +1,25 @@
+class Shape
+{
+    void area(int length, int breadth)
+        {
+            System.out.println("Area of Rectangle: "+length*breadth);
+        }
+    void area(double radius)
+    {
+        System.out.println("Area of Circle: "+3.14*radius*radius);
+    }
+    void area(float base, float height)
+    {
+       System.out.println("Area of Triangle: "+0.5*base*height);
+    }
+}
+class Calculation
+{
+    public static void main(String args[])
+    {
+       Shape od=new Shape();
+       od.area(8,5);
+       od.area(4.9);
+       od.area(9,7);
+    }
+}
\ No newline at end of file
diff --git a/LargestNumberSample.java b/LargestNumberSample.java
new file mode 100644
index 0000000..4de1ce2
--- /dev/null
+++ b/LargestNumberSample.java
@@ -0,0 +1,11 @@
+import java.util.Arrays;
+public class LargestNumberSample {
+   public static void main(String args[]){
+      int array[] = {10, 20, 25, 63, 96, 57};
+      int size = array.length;
+      Arrays.sort(array);
+      System.out.println("sorted Array ::"+Arrays.toString(array));
+      int res = array[size-1];
+      System.out.println("largest element is ::"+res);
+   }
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index 0e8605c..06d3315 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 # 2feb2022
 Demo for bca bscit sem 4
+hiiii!!!!!! We are connecting jenkins to Github