sum = 0
num = 0
while num <= 1000:
if num % 2 != 0:
num += 1
continue
sum += num
num += 2
print(sum)
num = 0
while num <= 1000:
if num % 2 != 0:
num += 1
continue
sum += num
num += 2
print(sum)
2024-04-07
sum = 0
num = 0
while True:
sum += num
num += 2
if num > 1000:
break
print(sum)
num = 0
while True:
sum += num
num += 2
if num > 1000:
break
print(sum)
2024-04-07
L = [75, 92, 59, 68, 99]
tl = 0
for sc in L:
tl += sc
averge = tl / len(L)
print('平均成績(jī)是:',averge)
tl = 0
for sc in L:
tl += sc
averge = tl / len(L)
print('平均成績(jī)是:',averge)
2024-04-07
name=['Alice', 'Bob', 'Candy', 'David', 'Ellena']
name[0]='Ellena'
name[1]='Alice'
name[4]='Bob'
print(name)
name[0]='Ellena'
name[1]='Alice'
name[4]='Bob'
print(name)
2024-04-07
這樣也可以:
L = ['Alice', 66, 'Bob', True, 'False', 100]
num=0
for ch in L:
num=num+1
if num%2==0:
print(ch)
L = ['Alice', 66, 'Bob', True, 'False', 100]
num=0
for ch in L:
num=num+1
if num%2==0:
print(ch)
2024-04-07
最贊回答 / weixin_慕前端8125181
<...圖片...>你在輸入了a=a+x后需要輸入一個(gè)回車,從for循環(huán)中退出,回到>>>的命令行,才能再次輸入語句
2024-04-02
最新回答 / weixin_慕無忌2449547
# coding: utf-8age = 18sing = 'adult {}'if age >= 18:?? ? print(sing.format(age)+'歲')? ??if age < 18:?? ? print('未成年')
2024-04-01
最贊回答 / 玉儂_T
?a="\\\",因?yàn)榈谝粋€(gè)\轉(zhuǎn)義了第二個(gè)\,而第三個(gè)\轉(zhuǎn)義了最后一個(gè)引號(hào),引起語法錯(cuò)誤。你可以嘗試在字符串的結(jié)尾再加一個(gè)收引號(hào),a="\\\"",打印的結(jié)果將是\"
2024-04-01
最贊回答 / FANR
<...code...>num為1時(shí),對(duì)sum的影響就是多乘了一個(gè)1,題目要計(jì)算的是1到10的乘積,寫num寫成2也不會(huì)影響輸出結(jié)果,但這里考查的點(diǎn)應(yīng)該是如何使用while進(jìn)行10次正確的循環(huán),結(jié)果反倒不重要
2024-03-29
浮點(diǎn)數(shù)、字符串、整數(shù)、二進(jìn)制數(shù)
2024-03-29