if i have function say
login(UN,PWD,a)
when i call login function i make use of parameters UN and PWD,
but i dont use 'a' , i may use or not use. its just optional
so i pass all the values but i dont use it the value a inside the function, does the login function work?
login(UN,PWD,a)
when i call login function i make use of parameters UN and PWD,
but i dont use 'a' , i may use or not use. its just optional
so i pass all the values but i dont use it the value a inside the function, does the login function work?
