Creating a dynamic array, taking input & showing output of it

Author: MohammadFahad1

input.txt

@@ -1,2 +1 @@
-5
 10 20 30 40 50

return_array_function.cpp

@@ -0,0 +1,23 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+int *fun()
+{
+    int *a = new int[5];
+    for (int i = 0; i < 5; i++)
+    {
+        cin >> a[i];
+    }
+    return a;
+}
+
+int main()
+{
+    int *p = fun();
+    for (int i = 0; i < 5; i++)
+    {
+        cout << p[i] << " ";
+    }
+
+    return 0;
+}