我用冪函數結果是對的,怎么還是報錯
sum = 0
x = 1
n = 1
while True:
??? sum = sum + 2^(x-1)
??? x = 2*x
??? n = n + 1
??? if n > 20:
??????? break
print sum
sum = 0
x = 1
n = 1
while True:
??? sum = sum + 2^(x-1)
??? x = 2*x
??? n = n + 1
??? if n > 20:
??????? break
print sum
2019-04-25
舉報
2019-05-20
我用C里面的函數? pow(x,n)? [x是底數,n是冪]? 結果算出來1048573? ·····························
2019-04-26
還有x作為2的次方,到20才break,數字就太大了
還有不討論其他,既然x=x+1了,其實就不用再來一個n來計數了
2019-04-25