diff --git a/POB_Java/.gitignore b/POB_Java/.gitignore
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--- /dev/null
+++ b/POB_Java/.gitignore
@@ -0,0 +1 @@
+*.class
\ No newline at end of file
diff --git a/zad2_2 b/zad2_2
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diff --git a/zad3_1 b/zad3_1
old mode 100755
new mode 100644
diff --git a/zad5_1 b/zad5_1
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new mode 100644
diff --git a/zad7_2 b/zad7_2
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Binary files /dev/null and b/zad7_2 differ
diff --git a/zad7_3.cpp b/zad7_3.cpp
new file mode 100644
index 0000000..02741e2
--- /dev/null
+++ b/zad7_3.cpp
@@ -0,0 +1,20 @@
+#include <iostream>
+
+using namespace std;
+
+template <typename type>
+class Array {
+    private:
+        type* ptrs;
+        Array(){}
+        ~Array(){}
+    public:
+        Array& operator new [](){
+            Array();
+            return *this;
+        }
+        void operator delete [](){
+            ~Array();
+        }
+
+}
\ No newline at end of file