Rectangle

src/Main.java

@@ -0,0 +1,10 @@
+package src;
+
+public class Main {
+    public static void main(String[] args) {
+        Rectangle myRectangle = new Rectangle(10, 5);
+        myRectangle.getperimeter();
+        myRectangle.getarea();
+}
+}
+

src/Rectangle.java

@@ -0,0 +1,25 @@
+package src;
+
+public class Rectangle {
+    public int length;
+    public int width;
+    public int perimeter;
+    public int area;
+
+
+    Rectangle(int length, int width){
+        this.length = length;
+        this.width = width;
+    }
+    Rectangle (){
+
+    }
+    public void getperimeter(){
+        perimeter = 2 * (length+width);
+        System.out.println("Периметр прямокутника = " + perimeter + " (см).");
+    }
+    public void getarea(){
+        area = length * width;
+        System.out.println("Площа прямокутника = " + area + " (см²).");
+    }
+}