①
def add():
return num1 + num2
②
def add():
throw num1 + num2
③
def add(num1, num2):
return num1 + num2
④
def add(num1, num2):
throw num1 + num2
①
def add():
return num1 + num2
②
def add():
throw num1 + num2
③
def add(num1, num2):
return num1 + num2
④
def add(num1, num2):
throw num1 + num2