Function And Docstring Basic -11

 

#built in function

a=8
b=8
c=sum((a,b))   #ctrl and click sum  then see function doctype
print(c)

#user defined function

def function1():
    print("i am function 1")

function1()   #just print korbe

print(function1())#return value soho print korbe

#function with input

def fun2(a,b):
    print(a+b)
fun2(4,4)


#function thekereturn chaile
def fun3(a,b):
    """this is a normal finction"""
# docstring function ar vetro a right neom a likhte hobe noile error dakhabe

    avarage=(a+b)/2
    print(avarage)
    return avarage

v=fun3(5,7)
print(v)


#docstring show kore je aita kisher function ki kaj er function

print(fun3.__doc__)