你這個是死循環啊，怎么出結果，continue的意思是滿足if條件的話就跳過continue下方的語句，重新開始循環，應該把x =?x + 1?放到continue前吧

sum?=?0
x?=?1
while?True:??
????x?=?x?+?1??
????if?x?%?2?==?0:
????????continue
????sum?=?sum?+?x
????if?x?>=?99:
????????break
print?sum

你可以這么寫

sum = 0

x = 1

while True:

? ? sum = sum + x

? ? x = x + 1

? ? if x % 2 == 0:

? ? ? ? print(x)

? ? ? ? continue

? ? if x > 100:

? ? ? ? break

print (sum)