Week 6

Week 6.py

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+
+
+# Create a class named Triangle and Rectangle.
+# 
+# Create a subclass named Square inherited from Rectangle.
+# 
+# Create a subclass named Cube inherited from Square.
+# 
+# Create a subclass named Pyramid multiple inherited both from Triangle and Square.
+# 
+# Two dimensional classes (Triangle, Rectangle and Square) should have:
+# 
+# its dimensions as attributes.(can be inherited from a superclass)
+# methods which calculate its area and perimeter separately. Three dimensional classes (Cube and Pyramid) should have:
+# its dimensions as attributes which are inherited from a superclass
+# its extra dimensions if there is. (hint: maybe for Pyramid)
+# methods which calculate its volume and surface area separately. (surface area is optional, you may not do this)
+
+# In[17]:
+
+
+# Çeşitkenar Üçgenin Alanı Nasıl Hesaplanır? 
+# a, b ve c üçgenin kenar uzunlukları ve s üçgenin çevre uzunluğunun yarısı olmak üzere;
+# Alan = √(s(s-a)(s-b)(s-c))
+
+
+def star_triangle(n):
+    for i in range(n):
+        print(" "*(n-1-i), end="")
+        print("*"*((i*2)+1))
+star_triangle(28)
+
+
+class Triangle():
+
+    def __init__(self,a,b,c):
+        self.a=int(a)
+        self.b=int(b)
+        self.c=int(c)
+
+    def area(self):
+        s=(self.a+self.b+self.c)/2
+        return (s*(s-self.a)*(s-self.b)*(s-self.c))**(0.5)
+
+    def perimeter(self):
+        return (self.a+self.b+self.c)
+
+
+class Rectangle():
+    def __init__(self,d,e):
+        self.d=d
+        self.e=e
+
+    def perimeter(self):
+        return 2*(self.d+self.e)
+
+    def area(self):
+        return self.d*self.e
+
+
+class Square(Rectangle):
+
+    def __init__(self,d):
+        super().__init__(d,d)
+        self.d=d
+
+    def perimeter(self):
+        return 4*(self.d)
+
+    def area(self):
+        return (self.d)**2
+
+
+class Cube (Square):
+
+    def __init__(self,d):
+        super().__init__(d)
+
+    def cube_area(self):
+        return 6*(self.d**2)
+
+    def volume(self):
+        return (self.d)**3
+
+
+class Pyramid(Triangle, Square):
+    def __init__(self,d,a,c):
+        super().__init__(d,a,c)
+        self.d=d
+        self.a=a    
+
+    def volume(self):
+        return ((1/3)*(self.d**2)*( (self.a**2-(self.d**2)/2)**0.5 ))
+
+
+triangle1 = Triangle(6,8,10)
+print('\n\t The area of the triangle is: {}' .format(triangle1.area()))
+print('\t The perimeter of the triangle is: {}' .format(triangle1.perimeter()))
+
+rectangle1 = Rectangle(5,10)
+print('\n\t The perimeter of the rectangle is: {}' .format(rectangle1.perimeter()))
+print('\t The area of the rectangle is: {}' .format(rectangle1.area()))
+
+square1 = Square(rectangle1.d)
+print('\n\t The area of the square is: {}' .format(square1.area()))
+print('\t The perimeter of the square is: {}' .format(square1.perimeter()))
+
+cube1 = Cube(square1.d)
+print('\n\t The area of the cube is: {}' .format(cube1.cube_area()))
+print('\t The volume of the cube is: {}' .format(cube1.volume()))
+
+pyramid1 = Pyramid(square1.d, triangle1.a, triangle1.c)
+print('\n\t The volume of the pyramid is: {}' .format(int(pyramid1.volume())))