Differences between revisions 3 and 10 (spanning 7 versions)
Revision 3 as of 2018-10-28 15:25:58
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Revision 10 as of 2019-10-16 14:41:11
Size: 955
Comment:
Deletions are marked like this. Additions are marked like this.
Line 10: Line 10:
  * 始点と終点を引数にとる.終点を含む
Line 11: Line 12:

{{{#!highlight python
{{{#!highlight python numbers=off
Line 15: Line 15:
    for i in range( start, end ):     for i in range( start, end + 1 ):
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 * 【別解】
  * 以下の部分は,当然ですが,べき乗で表現することもできます.

{{{#!highlight python numbers=off
# ----- 計算と結果の表示 ----
x = 1
for i in range( 5 ):
    x *= 10
    print( sum_of_range( 1, x ) )
}}}

{{{#!highlight python numbers=off
# ----- 計算と結果の表示 ----
for i in range( 1, 5 ):
    print( sum_of_range( 1, 10 ** i ) )
}}}

[ edit ]

  • 解答は基本的に,下記 5 行の関数です.
    • 始点と終点を引数にとる.終点を含む

def sum_of_range( start, end ):
    sum = 0
    for i in range( start, end + 1 ):
        sum += i
    return( sum )
  • 【別解】
    • 以下の部分は,当然ですが,べき乗で表現することもできます.

# ----- 計算と結果の表示 ----
x = 1
for i in range( 5 ):
    x *= 10
    print( sum_of_range( 1, x ) )

# ----- 計算と結果の表示 ----
for i in range( 1, 5 ):
    print( sum_of_range( 1, 10 ** i ) )

SoftEng: Python/Prog/Practice/Extended/02/EP_001a/Digest (last edited 2019-10-16 14:41:11 by TadashiIijima)