Default parameter function in python



Equals sign ( = ) indicates the default parameter. When the function is called without using the argument, the default parameter will be executed.



Syntax:



def function_name( argument = value )

        #method of body







Example-1
def message( Name, Age = 20):

    print(Name ,"age : ",Age)
    
message("Hari")


Output



Hari age :  20







Example-2
def message(Name, Age = 20):

    print(Name ,"age : ",Age)

message("Hari")

message("Krishna",25) 


Output



Hari age :  20
Krishna age :  25