day14

data = []

for i in range(1,5):

for k in range(1,5):

for m in range(1,5):

if i != k and i != m and k != m:

d = []

d.append(i)

d.append(k)

d.append(m)

data.append(d)

print(data)

print(len(data))

 

year = int(input("输入年"))

month = int(input("输入月"))

day = int(input('输入天'))

 

moths = [0,31,59,90,120,151,181,212,243,273,304,334]

if 0 < month <= 12: # 判断输入的月份是不是在1-12中间

sum = moths[month - 1]

else:

print('检查输入的月份')

sum += day # 天数=当前月份-1的总天数+当前月份的天数

leap = 0 #

if year%4 == 0 or year%4 == 0 and year%100 != 0:

leap = 1

if leap ==1 and month>2:

sum+=1

print(sum)

 

# 冒泡排序，终于第一次自己尝试出来了

l = [4,1,5,3,8]

for i in range(len(l)):

print(i)

for m in range(i+1):

print(m)

if l[i] < l[m]:

l[i],l[m] = l[m],l[i]

print(l)

 

# 输入三个整数x,y,z，请把这三个数由小到大输出。

d = []

for i in range(3):

num = int(input('请输入数字：'))

d.append(num)

for m in range(len(d)):

for n in range(m+1):

if d[m] < d[n]:

d[m],d[n] = d[n],d[m]

print(d)

 

# 将一个列表的数据复制到另一个列表中。

l = [1,2,3,4,5]

 

c = []

for i in range(len(l)):

c.append(l[i])

print(c)

b = l[:]

print(b)

 

 

# 输出 9*9 乘法口诀表。

 

for i in range(1,10):

for m in range(1,i+1):

# print(i,'*',m,'=',i*m)

print('{}*{}={}\t'.format(i,m,i*m),end='')

print()