diff --git a/Array4Merge.cpp b/Array4Merge.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..09038f5f6b7fbbea1172d004de3e9574689b1e09
--- /dev/null
+++ b/Array4Merge.cpp
@@ -0,0 +1,219 @@
+#include <iostream>
+using namespace std;
+class Array
+{
+    public:
+    int *A,*B;
+    int size;
+    int length;
+    void setdata()
+    {
+        int i,n;
+        cout<<"Enter the size of array: ";
+        cin>>size;
+        A=new int[size];
+        B=new int[size];
+        cout<<"Enter the length:";
+        cin>>n;
+        cout<<"Enter the elements for A:"<<endl;
+        for(i=0;i<n;i++)
+        {
+            cin>>A[i];
+        }
+        cout<<"Enter the elements for B:"<<endl;
+        for(i=0;i<n;i++)
+        {
+            cin>>B[i];
+        }
+        length=n;
+    }
+    void display()
+    {
+        int i;
+        cout<<"Elements of A are: "<<endl;
+        for(i=0;i<length;i++)
+        {
+            cout<<A[i]<<" ";
+        }
+        cout<<endl;
+        cout<<"Elements of B are: "<<endl;
+        for(i=0;i<length;i++)
+        {
+            cout<<B[i]<<" ";
+        }
+        cout<<endl;
+    }
+    void Merge()
+    {
+        int *C;
+        C=new int[size];
+        int i=0,j=0,k=0;
+        while(i<length && j<length)
+        {
+            if(A[i]<B[j])
+            {
+                C[k++]=A[i++];
+            }
+            else
+            {
+                C[k++]=B[j++];
+            }
+        }
+        for(;i<length;i++)
+        {
+            C[k++]=A[i];
+        }
+        for(;j<length;j++)
+        {
+            C[k++]=B[j];
+        }
+
+        cout<<"Print elements of array C"<<endl;
+        for(i=0;i<size;i++)
+        {
+            cout<<C[i]<<" ";
+        }
+    }
+    void Union()
+    {
+        int *C;
+        C=new int[size];
+        int i=0,j=0,k=0;
+        while(i<length && j<length)
+        {
+            if(A[i]<B[j])
+            {
+                C[k++]=A[i++];
+            }
+            else if(B[j]<A[i])
+            {
+                C[k++]=B[j++];
+            }
+            else
+            {
+                C[k++]=A[i++];
+                j++;
+            }
+        }
+        for(;i<length;i++)
+        {
+            C[k++]=A[i];
+        }
+        for(;j<length;j++)
+        {
+            C[k++]=B[j];
+        }
+
+        cout<<"Union of A and B is C: "<<endl;
+        for(i=0;i<k;i++)
+        {
+            cout<<C[i]<<" ";
+        }
+        cout<<endl;
+    }
+    void intersection()
+    {
+        int i=0,j=0,k=0;
+        int *C;
+        C=new int[size];
+        while(i<length && j<length)
+        {
+            if(A[i]<B[j])
+            {
+                i++;
+            }
+            else if(B[j]<A[i])
+            {
+                j++;
+            }
+            else
+            {
+                C[k++]=A[i++];
+                j++;
+            }
+        }
+        cout<<"Intersection of A and B is C: "<<endl;
+        for(i=0;i<k;i++)
+        {
+            cout<<C[i]<<" ";
+        }
+        cout<<endl;
+    }
+    void difference()
+    {
+        int i=0,j=0,k=0;
+        int *C;
+        C=new int[size];
+        while(i<length && j<length)
+        {
+            if(A[i]<B[j])
+            {
+                C[k++]=A[i++];
+            }
+            else if(B[j]<A[i])
+            {
+                C[k++]=A[i++];
+                j++;
+            }
+            else 
+            {
+                i++;
+                j++;
+            }
+        }
+        cout<<"Difference of A and B is C: "<<endl;
+        for(i=0;i<k;i++)
+        {
+            cout<<C[i]<<" ";
+        }
+        cout<<endl;
+    }
+};
+int main()
+{
+    Array a;
+    int ch;
+    do{
+        cout<<"  MENU  "<<endl;
+        cout<<" 1)setdata "<<endl;
+        cout<<" 2)Display "<<endl;
+        cout<<" 3)Merge "<<endl;
+        cout<<" 4)Union "<<endl;
+        cout<<" 5)Intersection "<<endl;
+        cout<<" 6)Difference "<<endl;
+        cout<<" 7)EXIT "<<endl;
+
+        cout<<"Enter your choice: ";
+        cin>>ch;
+
+        switch(ch)
+        {
+            case 1:cout<<"To set the data"<<endl;
+            a.setdata();
+            break;
+            case 2:cout<<"To display the data"<<endl;
+            a.display();
+            break;
+            case 3:cout<<"Merging Operaton"<<endl;
+            a.Merge();
+            break;
+            case 4:cout<<"Union Operation"<<endl;
+            a.Union();
+            break;
+            case 5:cout<<"Intersection Operation"<<endl;
+            a.intersection();
+            break;
+            case 6:cout<<"Difference Operation"<<endl;
+            a.difference();
+            break;
+        }
+
+    }while(ch<7);
+    //a.setdata();
+    //a.display();
+    //a.Merge();
+    //a.Union();
+    //a.intersection();
+    //a.difference();
+    return 0;
+}
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