L = ['Alice', 66, 'Bob', True, 'False', 100]
for n in range(len(L)):
if (n+1) % 2 == 0:
print (L[n])
for n in range(len(L)):
if (n+1) % 2 == 0:
print (L[n])
2023-05-24
num=0
sum=0
while num<=1000:
if num%2==0:
sum=num+sum
num=num+1
print(sum)
sum=0
while num<=1000:
if num%2==0:
sum=num+sum
num=num+1
print(sum)
2023-05-24
# Enter a code
num=1
result=0
while num<1001:
if num%2==1:
num+=1
continue
result+=num
num+=1
print(result)
num=1
result=0
while num<1001:
if num%2==1:
num+=1
continue
result+=num
num+=1
print(result)
2023-05-15
# coding=utf-8
L = [95.5, 85, 59, 66, 72]
# 从小到大排序
Score_L = sorted(L)
# 颠倒排序
Score_L.reverse()
# 打印前三名
print(Score_L[0:3])
L = [95.5, 85, 59, 66, 72]
# 从小到大排序
Score_L = sorted(L)
# 颠倒排序
Score_L.reverse()
# 打印前三名
print(Score_L[0:3])
2023-05-08
最新回答 / 刻命
<...图片...>代码没有问题, 可以这样理解s = 'you age={}'s.format(age)意思是将字符串s进行格式化输出, 将变量age的值插入到花括号占位符
2023-05-05
# Enter a code
L = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L.pop(2)
L.pop(2)
print(L)
L = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
L.pop(2)
L.pop(2)
print(L)
2023-05-02
# Enter a code
names=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
names.append('Phoebe')
names.append('Zero')
names.insert(5,'Gen')
print(names)
names=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
names.append('Phoebe')
names.append('Zero')
names.insert(5,'Gen')
print(names)
2023-05-02
# Enter a code
L = [95.5, 85, 59, 66, 72]
L.sort()
print(L[-1],L[-2],L[-3])
L = [95.5, 85, 59, 66, 72]
L.sort()
print(L[-1],L[-2],L[-3])
2023-05-02
# Enter a code
L = [95.5, 85, 59, 66, 72]
num1=max(L)
L.remove(num1)
num2=max(L)
L.remove(num2)
num3=max(L)
print(num1,num2,num3)
L = [95.5, 85, 59, 66, 72]
num1=max(L)
L.remove(num1)
num2=max(L)
L.remove(num2)
num3=max(L)
print(num1,num2,num3)
2023-05-02
