物件導向練習題

class myyear(object):

definit(self):

self.year = int(input("請輸入年份："))

def show_season(self):

for i in range(1, 13):
if i in (12, 1, 2):
print(i, "冬季")
elif i in (3, 4, 5):
print(i, "春季")
elif i in (6, 7, 8):
print(i, "夏季")
else:
print(i, "秋季")

def isleap(self):

if self.year % 4 == 0 and self.year % 100 != 0 or self.year % 400 == 0:
print(self.year, "是閏年")
else:
print(self.year, '不是閏年')

def year_sum(self):

a = 1
sum = 0
while a <= self.year:
sum += a
a += 1
print(sum)

def check_num(self):

if self.year == self.year[::-1]:
print(self.year,'是回文數，回文數是',self.year[::-1])
else:
print(self.year,"不是回文數")

def show_leap_year(self):

for i in range(1,self.year+1):
if i % 4 == 0 and i % 100 != 0 or i % 400 == 0:
print(i, "是閏年")
else:
pass

def show_num_div(self):

for i in range(1,self.year+1):
if i % 9 == 0  or '9' in str(i) :
print(i)
else:
pass

# b =myyear()

# b.year_sum()
# b.show_leap_year()
# b.show_num_div()

definit(self):

self.num = int(input("請輸入乙個整數數字："))

def show_num(self):

for i in range(1,self.num+1):
print(i)

def calc_sum(self):

a = 1
sum = 0
while a<= self.num:
sum += a
a +=1
print(sum)

def calc_odd_sum(self):

a = 1
sum = 0
while a <= self.num:
if a%2==1:
sum += a
a +=2
else:
pass
print(sum)

def calc_even_sum(self):

sum = 0
for i in range(1,self.num+1):
if i%2==0:
sum += i
i += 1
print(sum)

def show_num_div(self):

for i in range(1,self.num+1):
if i%7==0:
print(i)

def check_num(self):

if self.num == self.num[::-1]:
print(self.num,'是回文數，回文數是',self.num[::-1])
else:
print(self.num,"不是回文數")

c=mynum()

# c.calc_sum()

# c.calc_odd_sum()

# c.calc_even_sum()

# c.show_num_div()

c.check_num()

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