# Enter a code
L = [95.5, 85, 59, 66, 72]
print(L[-5],L[-4],L[-1])
L = [95.5, 85, 59, 66, 72]
print(L[-5],L[-4],L[-1])
2021-01-24
# Enter a code
L = [95.5, 85, 59, 66, 72]
print(L[0:2],L[-1])
L = [95.5, 85, 59, 66, 72]
print(L[0:2],L[-1])
2021-01-24
# Enter a code
L = ['Alice', 66, 'Bob', True, 'False', 100]
num = 0
for item in L:
num+=1
if num %2==0:
print(item)
else:
continue
L = ['Alice', 66, 'Bob', True, 'False', 100]
num = 0
for item in L:
num+=1
if num %2==0:
print(item)
else:
continue
2021-01-24
# Enter a code
index = ['Alice','Chinese',92,'Math',75,'English',99]
print (index)
index = ['Alice','Chinese',92,'Math',75,'English',99]
print (index)
2021-01-24
s1 ='ABC'
s2 ='123'
s3 ='xyz'
for d in s1:
for e in s2:
for f in s3:
print(d+e+f)
s2 ='123'
s3 ='xyz'
for d in s1:
for e in s2:
for f in s3:
print(d+e+f)
2021-01-24
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
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