
CODE: [Copy to clipboard][ Last edited by namejm on 2006-9-10 at 06:13 ]@echo off
set num=0
setlocal enabledelayedexpansion
for %%i in (*.txt) do (
set file=%%i
for /f "tokens=1* delims=:" %%j in ('findstr /n . !file!') do (
set var=%%k
if %%j equ 10 (set num_=!var:~19,1!)&& set /a num=!num!+!num_!
)
)
echo 相加后的结果是: %num%
pause
附件 1:新建文件夹.rar (2006-9-10 01:48, 743 bytes, 下载附件所需积分 1 点 ,下载次数: 17)
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CODE: [Copy to clipboard][ Last edited by namejm on 2006-9-10 at 09:28 ]@echo off
setlocal enabledelayedexpansion
for %%i in (*.txt) do (
set file=%%i
set count=0
for /f "skip=9 tokens=3" %%j in (!file!) do (
set /a count+=1
if !count! equ 1 set /a sum+=%%j
)
)
echo 相加后的结果是 %sum%
pause
CODE: [Copy to clipboard][ Last edited by namejm on 2006-9-10 at 10:37 ]第 第 第
一 二 三
列 列 列
第一行: 1 2 3
第二行: 4 5 6
第三行: 7 8 9
……
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