From cb9723ec89522d613898f9acb3ebc2b4e6ed9cba Mon Sep 17 00:00:00 2001
From: amruthavarshinii <36105249+amruthavarshinii@users.noreply.github.com>
Date: Thu, 13 Dec 2018 15:23:29 +0530
Subject: [PATCH 1/4] Create abstract.py

this is an example of abstract class having abstract methods and concrete methods
---
 abstract.py | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 abstract.py

diff --git a/abstract.py b/abstract.py
new file mode 100644
index 0000000..b1da7e3
--- /dev/null
+++ b/abstract.py
@@ -0,0 +1,24 @@
+from abc import ABC,abstractmethod
+class new(ABC):
+    def display(self):
+        print("example of abstract class and methods")
+    @abstractmethod
+    def calculate(self,x):
+        pass
+       
+class sub1(new):
+    def calculate(self,x):
+        print("square value is:",x*x)
+        
+class sub2(new):
+    def calculate(self,x):
+        print("square root value is:",x**0.5)
+        
+s1=sub1()
+s1.calculate(16)
+s1.display()
+
+s2=sub2()
+s2.calculate(2564)
+s2.display()
+       

From 251cd0ab54c518b3f79585fdf9011cfc6723cb47 Mon Sep 17 00:00:00 2001
From: amruthavarshini <amruthavaleveti@gmail.com>
Date: Thu, 13 Dec 2018 23:23:11 +0530
Subject: [PATCH 2/4] amruth_varshini added

---
 abstract.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/abstract.py b/abstract.py
index b1da7e3..5c26d79 100644
--- a/abstract.py
+++ b/abstract.py
@@ -1,3 +1,4 @@
+#amrutha_varshini
 from abc import ABC,abstractmethod
 class new(ABC):
     def display(self):

From 3c7de6a7933d3e6856c95b3a7a34247c8da01804 Mon Sep 17 00:00:00 2001
From: amruthavarshini <amruthavaleveti@gmail.com>
Date: Thu, 13 Dec 2018 23:30:15 +0530
Subject: [PATCH 3/4] bannk.py file is added

---
 bank.py | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 bank.py

diff --git a/bank.py b/bank.py
new file mode 100644
index 0000000..f9e33df
--- /dev/null
+++ b/bank.py
@@ -0,0 +1,25 @@
+class account:
+    def  __init__(self,initial_balance):
+        self.balance=initial_balance
+        
+    def deposit(self,amount):
+        self.balance=self.balance+amount
+        return self.balance
+    def withdraw(self,amount):
+        if(self.balance-amount < 0):
+            return "cannott be withdrawed requested amount"
+        else:
+            self.balance=self.balance-amount
+            return self.balance
+class Bank:
+    def display(self):
+        initial_balance=int(input("Enter balance:"))
+        a1=account(initial_balance)
+        amount=int(input("Amount to be withdrawn:"))
+        print("remaining balance:",a1.withdraw(amount))
+        amount=int(input("amount to be deposited:"))
+        print("total amount present:",a1.deposit(amount))
+
+b1=Bank()
+b1.display()
+

From 23a13469376f5f8dbfa4d165b9f39c65d08d865d Mon Sep 17 00:00:00 2001
From: rekhaunnam123 <45434620+rekhaunnam123@users.noreply.github.com>
Date: Thu, 13 Dec 2018 23:46:33 +0530
Subject: [PATCH 4/4] Create inherit.py

---
 inherit.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 inherit.py

diff --git a/inherit.py b/inherit.py
new file mode 100644
index 0000000..abcb940
--- /dev/null
+++ b/inherit.py
@@ -0,0 +1,15 @@
+class square:
+    def __init__(self,x):
+        self.x=x
+    def area(self):
+        print("area of square is:",self.x*self.x)
+class rectangle(square):
+    def __init__(self,x,y):
+        super(). __init__(x)
+        self.y=y
+    def area(self):
+        super().area()
+        print("area of rectangle is",self.x*self.y)
+        
+r=rectangle(10,5)
+r.area()