#Exception handling
  
  
def fun(a):
	if a < 4:

		b = a/(a-3)
	print("Value of b = ", b)
	
try:
	fun(3)
	fun(5)
except ZeroDivisionError:
	print("ZeroDivisionError Occurred and Handled")
except NameError:
	print("NameError Occurred and Handled")