number = 0
sum = 0
# while True:
# if number < 1000:
# number += 2
# sum = sum + number
# print(sum)
# else:
# break
while number <1000:
number+=1
if number %2==1:
continue
sum=sum+number
print(sum)
sum = 0
# while True:
# if number < 1000:
# number += 2
# sum = sum + number
# print(sum)
# else:
# break
while number <1000:
number+=1
if number %2==1:
continue
sum=sum+number
print(sum)
2021-01-24
number = 0
sum =0
while True:
if number <1000:
number+=2
sum=sum+number
print(sum)
sum =0
while True:
if number <1000:
number+=2
sum=sum+number
print(sum)
2021-01-24
def func(b):
if isinstance(b,tuple):
d=1
for c in b:
d=d*c
return d
elif isinstance(b,list):
return sum(b)
else:
return 'hahah'
a=list(range(5))
# a=tuple(a)
print(a)
print(func(a))
if isinstance(b,tuple):
d=1
for c in b:
d=d*c
return d
elif isinstance(b,list):
return sum(b)
else:
return 'hahah'
a=list(range(5))
# a=tuple(a)
print(a)
print(func(a))
2021-01-22
L = [75, 92, 59, 68, 99]
sum=0.0
c=0
for n in L:
sum =sum+n
c=c+1
print(sum/c)
sum=0.0
c=0
for n in L:
sum =sum+n
c=c+1
print(sum/c)
2021-01-21
l=[]
for a in range(1,101):
b=a*a
l.append(b)
print(sum(l))
for a in range(1,101):
b=a*a
l.append(b)
print(sum(l))
2021-01-21
names=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
names.append('Zero')
names.insert(5,'Phoebe')
names.insert(5,'Gen')
print(names)
names.append('Zero')
names.insert(5,'Phoebe')
names.insert(5,'Gen')
print(names)
2021-01-20
s1='abc'
s2='123'
s3='xyz'
for j in s1:
for k in s2:
for l in s3:
print(j+k+l)
s2='123'
s3='xyz'
for j in s1:
for k in s2:
for l in s3:
print(j+k+l)
2021-01-20
num = 1
sum = 1
while num <= 10:
sum = sum*num
num = num+1
print(sum)
sum = 1
while num <= 10:
sum = sum*num
num = num+1
print(sum)
2021-01-20
age = 2
if age >= 18:
print('adult')
elif age > 6:
print("teenager")
elif age > 3:
print('kid')
else:
print('baby')
if age >= 18:
print('adult')
elif age > 6:
print("teenager")
elif age > 3:
print('kid')
else:
print('baby')
2021-01-19
age = 18
if age >= 18:
print('adult')
else:
print('teenage')
if age >= 18:
print('adult')
else:
print('teenage')
2021-01-19
template='life is {s},you need {p}'
short='short'
python='python'
result=template.format(s=short,p=python)
print(result)
template='life {}'
result=template.format("is short,you need python.")
print(result)
short='short'
python='python'
result=template.format(s=short,p=python)
print(result)
template='life {}'
result=template.format("is short,you need python.")
print(result)
2021-01-19