Python 2 Functions

Functions

 def hello():  
   print("Hello functions")  
 hello()  

Functions with Parameters

 def add(i, j):  
   return i + j  
 print(add(12, 23))  

Exception Handling

 try:  
   i = int(input("Enter value 1 : "))  
   j = int(input("Enter value 2 : "))  
   res = i / j  
   print(res)  
 except ValueError:  
   print("Invalid Input")  
 except ZeroDivisionError:  
   print("Cannot divide by zero")  

 def divide():  
   try:  
     i = int(input("Enter value 1 : "))  
     j = int(input("Enter value 2 : "))   
     res = i / j  
     print(res)  
   except ValueError:  
     print("Invalid Input")  
   except ZeroDivisionError:  
     print("Cannot divide by zero")  


 divide()