(PYTHON)Write the definition of a class Counter containing: -An instance variabl
ID: 3681232 • Letter: #
Question
(PYTHON)Write the definition of a class Counter containing:
-An instance variable named counter of type int
-An instance variable named limit of type int.
-A constructor that takes two int arguments and assigns the first one to counter and the second one to limit
-A method named increment. It does not take parameters or return a value; if the instance variable counter is less than limit,increment just adds one to the instance variable counter.
-A method named decrement. It also does not take parameters or return a value; if counter is greater than zero, it just subtracts one from the counter.
-A method named get_value that returns the value of the instance variable counter.
Explanation / Answer
#!/usr/bin/python
class Counter:
def __init__(self, count, lim):
self.counter=count
self.limit=lim
def increment(self):
if(self.counter<self.limit):
self.counter=self.counter+1
def decrement(self):
if(self.counter>0):
self.counter-=1
def get_value(self):
return self.counter;
c1=Counter(10,20)
c1.increment()
value=c1.get_value()
print "counter of c1=%d" % value
c1.decrement()
value=c1.get_value()
print "counter of c1=%d" % value
output:
sh-4.3$ python Counter.py
counter of c1=11
counter of c1=10
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.