最新回答 / 幻想科學家
首先你得把報錯代碼貼出來下，其次你用help函數(shù)看下round函數(shù)的定義，還有盡量函數(shù)類的操作數(shù)數(shù)據(jù)類型保持一致，python這方面卡的死得很
2023-05-26
num = 0
sum = 0
while True:
num += 1
if num % 2 != 0:
continue
if num > 1000:
break
sum = sum + num
print(sum)
sum = 0
while True:
num += 1
if num % 2 != 0:
continue
if num > 1000:
break
sum = sum + num
print(sum)
2023-05-24
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]
# 從小到大排序
Score_L = sorted(L)
# 顛倒排序
Score_L.reverse()
# 打印前三名
print(Score_L[0:3])
L = [95.5, 85, 59, 66, 72]
# 從小到大排序
Score_L = sorted(L)
# 顛倒排序
Score_L.reverse()
# 打印前三名
print(Score_L[0:3])
2023-05-08
最新回答 / 刻命
<...圖片...>代碼沒有問題, 可以這樣理解s = 'you age={}'s.format(age)意思是將字符串s進行格式化輸出, 將變量age的值插入到花括號占位符
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