批处理计算1+2+3+4+...+100=?

老刘1号

NEW VERSION

1. 
   
2. @echo off %老刘制作-数值递增相加%
   
3. IF /i "%PROCESSOR_ARCHITECTURE%" EQU "AMD64" (
   
4.         echo DEBUG和8086_ASM不支持64位的系统。
   
5.         Pause&Exit
   
6. )
   
7. %在此感谢netbenton斑竹的十进制转十六进制函数% set "d-h=setlocal enabledelayedexpansion&set/a dx=#a#&set xs=0123456789abcdef&(for /l %%z in (1,1,4) do set /a x%%z=dx%%16,dx=dx/16)&(for /f "tokens=1-4" %%1 in ("!x1! !x2! !x3! !x4!") do set hx=!xs:~%%4,1!!xs:~%%3,1!&(if !hx!==00 set hx=)&(for %%z in ("!hx!!xs:~%%2,1!!xs:~%%1,1!") do endlocal&set #a#=%%~z))"
   
8. set /p NUM=Please input a Number:
   
9. %d-h:#a#=NUM%
   
10. For /f "tokens=2,3" %%a in (
    
11.         '^(ECHO E20:0 %NUM%^&MORE +13 "%~0"^)^|DEBUG^|FindSTR "0020:0000"'
    
12. ) do set /a "num=0x%%a+0X%%b*0X100"
    
13. Echo.%num%
    
14. pause&exit/b
    
15. A
    
16.         MOV        AX,20
    
17.         MOV        DS,AX
    
18.         MOV        CL,BYTE PTR [0]
    
19.         INC        DX
    
20.         ADD        BX,DX
    
21.         LOOP        109
    
22.         MOV        WORD PTR [0],BX
    
23.         INT 21H
    
24. 
    
25. G
    
26. D20:0 1
    
27. Q
    
28. Q

复制代码

无忧

回复 9# xiaoxx


    没懂啥意思。。。

无忧

回复 20# dishuo


    这个数学题做的可以，编程写的很精巧。

Alt32

1. 
   
2. @echo off
   
3. for /l %%a in (1,1,100) do set /a nm+=1
   
4. echo %nm%
   
5. pause>nul
   
6. exit
   

复制代码

yhcfsr

1. @echo off
   
2. set /p "n=输入数字："
   
3. for /l %%i in (0,1,%n%) do set /a "sum+=%%i"
   
4. echo %sum%
   
5. pause

复制代码

yhcfsr

1. @echo off
   
2. set /p "n=输入数字："
   
3. for /l %%i in (0,1,%n%) do set /a "sum+=%%i"
   
4. echo %sum%
   
5. pause

复制代码

bbaa

1. @set /p "Input=请输入数字:"
   
2. @set /a "Output=%Input%*(%Input%+1)/2
   
3. @echo %Output%&pause>nul&exit/b
   

复制代码

懒虫阿布

1. @echo off
   
2. 
   
3. setlocal enabledelayedexpansion
   
4. 
   
5. set /p n=请输入数值：
   
6. set ret=0
   
7. for /l %%i in (1,1,!n!) do (
   
8.         set /a ret=!ret!+%%i
   
9. )
   
10. 
    
11. echo 计算1+2+3+4+....+n=!ret!
    

复制代码

impk

1. @echo off & setlocal enabledelayedexpansion
   
2. for /l %%i in ( 1,1,100 ) do ( set /a n=%%i && set /a sum=!sum!+%%i )
   
3. echo !sum!

复制代码

唯尘

@echo off
setlocal enabledelayedexpansion
for /l %%i in (1,1,100) do (
        set a=%%i
        set /a summ=summ+!a!
)
echo %summ%
pause>nul

唯尘

@echo off
setlocal enabledelayedexpansion
set /p n=请输入需要求和的最大数：
for /l %%i in (1,1,%n%) do (
        set a=%%i
        set /a summ=summ+!a!
)
echo %summ%
pause>nul

唯尘

@echo off
:n
set /a a+=1,b+=a
if "%a%"=="100" goto :end
goto :n
:end
echo 求和结束，结果是%b%
pause>nul

@echo off
:n
set /p m=请输入需要参与求和最大值：
set /a a+=1,b+=a
if "%a%"=="%m%" goto :end
goto :n
:end
echo 求和结束，结果是%b%
pause>nul

ricardo

@Echo off
for /l %%i in (1,1,100) do set /a n+=%%i
ECHO %n%
pause

LTSC1809

@echo off
for /l %%i in (1,1,100) do set /a a=a+%%i
echo %a%
pause

唯尘

@echo off
:sc_start
set /a a+=1
set /a sum+=%a%
if not "%a%"=="100" goto sc_start
echo %sum%
pause