result = 0
num = 0
while True:
if num <= 1000:
result += num
num += 2
else:
break
print(result)
num = 0
while True:
if num <= 1000:
result += num
num += 2
else:
break
print(result)
d = {'Alice': [50, 61, 66], 'Bob': [80, 61, 66], 'Candy': [88, 75, 90]}
for k,v in d.items():
for v in d[k]:
print(k,v)
for k,v in d.items():
for v in d[k]:
print(k,v)
2天前
print('方式1')
tp = 'Life is {},you need {}'
print (tp.format('short','python'))
print('方式2')
tp1= 'Life is {0},you need {1}'
result1=tp1.format('short','python')
print(result1)
tp = 'Life is {},you need {}'
print (tp.format('short','python'))
print('方式2')
tp1= 'Life is {0},you need {1}'
result1=tp1.format('short','python')
print(result1)
a = r'''
"to be,or not to be":that is the question
whether it's nobler in hte mind to suffer!'''
print (a)
"to be,or not to be":that is the question
whether it's nobler in hte mind to suffer!'''
print (a)
L1 = [1, 2, 3]
L2 = [5, 3, 2]
L3 = [7, 3, 2]
def s(L):
A = L[0] * L[1] + L[1] * L[2]+ L[0] * L[2]
return A
print(s(L1), s(L2), s(L3))
L2 = [5, 3, 2]
L3 = [7, 3, 2]
def s(L):
A = L[0] * L[1] + L[1] * L[2]+ L[0] * L[2]
return A
print(s(L1), s(L2), s(L3))
6天前
a = 'python'
print('hello,', a or 'world')
#a为非空字符串，所以为True，或运算，a为True则返回a
b = ''
print('hello,', b or 'world')
#b为空字符串，所以为False，b为False，或运算，有一个为True则结果为True，所以返回后面的word
print('hello,', a or 'world')
#a为非空字符串，所以为True，或运算，a为True则返回a
b = ''
print('hello,', b or 'world')
#b为空字符串，所以为False，b为False，或运算，有一个为True则结果为True，所以返回后面的word
6天前
3.1415926 浮点数
'Learn Python in imooc.' 字符串
100 整数
0b1101 二进制整数
'Learn Python in imooc.' 字符串
100 整数
0b1101 二进制整数
2025-02-27
s = "ABCDEFGHIGKLMNOPQRSTUVWXYZ"
print(s[3])
print(s[0:4])
print(s[1:])
print(s[1:3])
print(s[ :3])
print(s[1: ])
print(s[3])
print(s[0:4])
print(s[1:])
print(s[1:3])
print(s[ :3])
print(s[1: ])
2025-02-23
>>> Length=3.14
>>> Width=1.57
>>> result=round(Length*Width,2)#
>>> print(result)
4.93
>>> Width=1.57
>>> result=round(Length*Width,2)#
>>> print(result)
4.93
2025-02-22
>>> Python='宝库'#
>>> print(Python)
宝库
>>> I='我'#
>>> Love='爱'#
>>> Python='Python计算机语言'#
>>> print(I,Love,Python)
我 爱 Python计算机语言
>>> s='虽然'#
>>> i='我'#
>>> B='很笨'#
>>> print(s,i,B)
虽然 我 很笨
>>> D='但是'#
>>> i='我'#
>>> N='努力'#
>>> print(D,i,N)
但是 我 努力
>>> H='会'#
>>> C='成功'#
>>> print(i,H,C)
我 会 成功
>>> print(Python)
宝库
>>> I='我'#
>>> Love='爱'#
>>> Python='Python计算机语言'#
>>> print(I,Love,Python)
我 爱 Python计算机语言
>>> s='虽然'#
>>> i='我'#
>>> B='很笨'#
>>> print(s,i,B)
虽然 我 很笨
>>> D='但是'#
>>> i='我'#
>>> N='努力'#
>>> print(D,i,N)
但是 我 努力
>>> H='会'#
>>> C='成功'#
>>> print(i,H,C)
我 会 成功
2025-02-22
