sum=0
i=0
while i<=1000:
if i % 2==0:
sum+=i
i+=2
else:
continue
print (sum)
i=0
while i<=1000:
if i % 2==0:
sum+=i
i+=2
else:
continue
print (sum)
2021-04-18
sum = 0
i = 0
while True:
if i <= 1000:
sum += i
i += 2
else:
break
print (sum)
i = 0
while True:
if i <= 1000:
sum += i
i += 2
else:
break
print (sum)
2021-04-18
L = [[1, 2, 3], [5, 3, 2], [7, 3, 2]]
a,b,c=L
for x in a:
for y in b:
for z in c:
print (2*y*z+x*2*z+x*y*2)
b.pop(0)
c.pop(0)
break
break
a,b,c=L
for x in a:
for y in b:
for z in c:
print (2*y*z+x*2*z+x*y*2)
b.pop(0)
c.pop(0)
break
break
2021-04-16
def sub_sum(L):
a=1
b=0
c=0
for i in L:
if a%2 !=0:
c=c+i
x1=c
else:
b=b+i
x2=b
a=a+1
return x1,x2
L=[1,2,3,4,5,6,7,8,9]
x1,x2=sub_sum(L)
print(x1)
print(x2)
a=1
b=0
c=0
for i in L:
if a%2 !=0:
c=c+i
x1=c
else:
b=b+i
x2=b
a=a+1
return x1,x2
L=[1,2,3,4,5,6,7,8,9]
x1,x2=sub_sum(L)
print(x1)
print(x2)
2021-04-16
name=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
name.append('Phoebe')
name.append('Zero')
name.insert(5,'Gen')
print(name)
name.append('Phoebe')
name.append('Zero')
name.insert(5,'Gen')
print(name)
2021-04-16
num = 0
sum = 0
while num <= 1000:
if num%2 != 0:
num += 1
continue
sum += num
num += 1
print(sum)
sum = 0
while num <= 1000:
if num%2 != 0:
num += 1
continue
sum += num
num += 1
print(sum)
2021-04-15
# Enter a code
i=0
sum=0
while True:
if i>1000:
break
sum=sum+i
i=i+2
print('Sum:',sum)
print(sum)
i=0
sum=0
while True:
if i>1000:
break
sum=sum+i
i=i+2
print('Sum:',sum)
print(sum)
2021-04-15
print(3.1415926) 浮点数
print('Learn Python in imooc.') 字符串
print(100) 整数
print(0b1101) 二进制整数
print('Learn Python in imooc.') 字符串
print(100) 整数
print(0b1101) 二进制整数
2021-04-14
L = [75, 92, 59, 68, 99]
sum =0
for i in L:
sum=i+sum
avg=sum/5
print(avg)
sum =0
for i in L:
sum=i+sum
avg=sum/5
print(avg)
2021-04-14
age = 5
if age>=18:
print('adult')
elif age<18 and age>=6:
print('teenager')
elif age<6 and age>=3:
print('kid')
else:
print('baby')
if age>=18:
print('adult')
elif age<18 and age>=6:
print('teenager')
elif age<6 and age>=3:
print('kid')
else:
print('baby')
2021-04-14