diff --git a/src/Main.java b/src/Main.java
deleted file mode 100644
index 6c19da8..0000000
--- a/src/Main.java
+++ /dev/null
@@ -1,15 +0,0 @@
-public class Main {
-    public static void main(String[] args) {
-        System.out.println(args[1]);
-        System.out.println("Hello world!");
-//        System.out.println(1);
-    }
-
-    void myFunction() {
-
-    }
-
-    int myFunction2() {
-        return 1;
-    }
-}
diff --git a/src/encapsulationInheritancePolymorphism/Encapsulation.java b/src/encapsulationInheritancePolymorphism/Encapsulation.java
deleted file mode 100644
index aa53da3..0000000
--- a/src/encapsulationInheritancePolymorphism/Encapsulation.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package encapsulationInheritancePolymorphism;
-
-public class Encapsulation {
-    /*private*/ int field;
-    private int field2;
-//    int a = 1;
-
-    public void myMethodForTheField () {
-        System.out.println(field);
-    }
-
-    public void myMethodForTheField2 () {
-        System.out.println(field);
-    }
-
-    public void myMethodForTheFieldAndTheField2 () {
-        System.out.println(field);
-    }
-}
-
diff --git a/src/encapsulationInheritancePolymorphism/EncapsulationInheritancePolymorphism.java b/src/encapsulationInheritancePolymorphism/EncapsulationInheritancePolymorphism.java
deleted file mode 100644
index b7343df..0000000
--- a/src/encapsulationInheritancePolymorphism/EncapsulationInheritancePolymorphism.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package encapsulationInheritancePolymorphism;
-
-public class EncapsulationInheritancePolymorphism {
-
-    public static void main(String[] args) {
-        int a = 1;
-//        var b = 2;
-//        System.out.println(b);
-    }
-}
diff --git a/src/encapsulationInheritancePolymorphism/Main.java b/src/encapsulationInheritancePolymorphism/Main.java
deleted file mode 100644
index 47dc9d3..0000000
--- a/src/encapsulationInheritancePolymorphism/Main.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package encapsulationInheritancePolymorphism;
-
-public class Main {
-    public static void main(String[] args) {
-        Student student = new Student();
-
-
-
-
-        //...
-
-        student.setFaculty("FPM", "MO-22");
-    }
-}
diff --git a/src/encapsulationInheritancePolymorphism/Student.java b/src/encapsulationInheritancePolymorphism/Student.java
deleted file mode 100644
index 2ad836d..0000000
--- a/src/encapsulationInheritancePolymorphism/Student.java
+++ /dev/null
@@ -1,18 +0,0 @@
-package encapsulationInheritancePolymorphism;
-
-public class Student {
-    private String name;
-    private String surname;
-    private String group;
-    private String faculty;
-
-
-    public String getName() {
-        return name;
-    }
-
-    public void setFaculty(String faculty, String group) {
-        this.faculty = faculty;
-        this.group = group;
-    }
-}
diff --git a/src/test/A.java b/src/test/A.java
deleted file mode 100644
index 8553a5e..0000000
--- a/src/test/A.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package test;
-
-public class A {
-    /*private*/ int f/* = 3*/;
-
-    public int getF() {
-        return f;
-    }
-
-    public void setF(int f) {
-        this.f = f;
-    }
-}
diff --git a/src/test/Main.java b/src/test/Main.java
deleted file mode 100644
index bf9f4b3..0000000
--- a/src/test/Main.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package test;
-
-public class Main {
-    public static void main(String[] args) {
-        A a = new A();
-        System.out.println(a.getF());
-        a.setF(1);
-        System.out.println(a.getF());
-
-        System.out.println(a.f);
-
-        int[] array = {1, 2, 1};
-        System.out.println(array.length);
-    }
-}