diff --git a/Data-Structures/SubsetsOfArray.cpp b/Data-Structures/SubsetsOfArray.cpp
new file mode 100644
index 0000000..15360a1
--- /dev/null
+++ b/Data-Structures/SubsetsOfArray.cpp
@@ -0,0 +1,52 @@
+#include <bits/stdc++.h>
+#define ll long long int
+#define int long long
+#define loop(i, x, n) for (int i = x; i < n; i++)
+#define rloop(i, x, n) for (int i = n - 1; i >= x; i--)
+using namespace std;
+
+int sz;
+void makeSubsets(int i, vector<int> &v, vector<vector<int>> &res, int arr[])
+{
+    if(i>=sz)
+    {
+        res.push_back(v);
+        return ;
+    }
+    //pick..
+    v.push_back(arr[i]);
+    makeSubsets(i+1, v, res, arr);
+    v.pop_back();
+
+    //not pick..
+    makeSubsets(i+1, v, res, arr);
+}
+
+void code()
+{
+    int n; cin>>n;
+    sz=n;
+    int arr[n];
+    loop(i,0,n) cin>>arr[i];
+    vector<vector<int>> res;
+    vector<int> v;
+    makeSubsets(0, v, res, arr);
+    cout<<"no of subsets: "<<res.size()<<endl;
+    for(int i=0; i<res.size(); i++)
+    {
+        if(res[i].size()==0){
+            cout<<"null"<<endl; 
+            continue;
+        }
+        loop(j, 0, res[i].size())   cout<<res[i][j]<<" ";
+        cout<<endl;
+    }
+}
+
+signed main()
+{
+    cin.tie(NULL);
+    cout.tie(NULL);
+        code();
+    return 0;
+}