哈哈哈,正好这几天在搞这个,输入法中计算剪贴板中的算式,vbs代码。
批处理版的试试这个 ^_^- @echo off&set jiluk=&set /a jilu=0,xsljjg=0,xiaosu=10
- title %~n0 智能计算器2 by 随风 @bbs.bathome.cn @2009-02-22
- set sangcijg=&set "pi=3.1415926535897932384626433832795"
- setlocal enabledelayedexpansion&set "lin=00000"
- for /l %%a in (1 1 5) do set "lin=!lin!!lin!!lin!"
- :kaisi
- set yyd=&color cf
- echo.&echo. 欢迎使用 智能批处理计算器
- echo.&echo.&echo. 首次使用请先仔细阅读使用说明
- echo.&echo. 本代码源自 《批处理之家论坛》 bbs.bathome.cn
- echo.&echo. 使用中若发现 bug 请去该处反馈、谢谢 ^^!^^!^^!
- echo.&echo.&echo.&echo. 重要声明:
- echo.&echo. 本代码为 bat 批处理业余爱好者编写
- echo.&echo. 可任意转载、使用、但若因此导致的任何错误、损失、本人概不负责。
- echo.&echo.&echo.
- echo. 请选择: 1 阅读使用说明 2 进入对文本操作界面 3 进入手动界面
- :kaisi2
- echo.&set xuanze=&set /p xuanze= &cls
- if "%xuanze%"=="3" color 1f&goto start0
- if not defined xuanze color 1f&goto start0
- if defined yyd if "!xuanze!"=="1" cls&goto kaisi
- if "%xuanze%"=="1" (
- call :ydsuom "%~0"
- set yyd=a&echo.&echo.
- echo. 请选择:1 返回首页 2 进入对文本操作界面 3 进入手动界面
- goto kaisi2
- )
- if not "%xuanze%"=="2" cls&goto kaisi
- :wbjm 文本界面
- cls&color 1f
- echo.&echo. 直接回车返回首页。
- echo.&echo. 按 3 进入手动输入算式界面。
- echo.&echo. 请输入文件名全名及全路径,或拖放文件来此。
- echo.&set wenben=&set /p wenben= &cls&set baocun=temp.txt
- if "!wenben!"=="3" cls&goto start0
- if not defined wenben cls&goto kaisi
- set "wenben=%wenben:"=%"
- if not exist "%wenben%" echo 文件不存在。。&ping/n 3 127.0>nul&goto wbjm
- echo.&echo. 正在计算 %wenben:"=% 中的算式,结果保存在 %baocun% 中
- echo.&echo. 请稍候 。。。&echo.
-
- setlocal&cd.>"%baocun%"
- for /f "usebackq delims=" %%a in ("%wenben%") do (
- call :start0 "%%a" okk
- >>"%baocun%" echo !okk!
- )
- start "" "%baocun%"
- exit
- :start0
- setlocal
- if "!wenben!"=="3" set "wenben="
- if defined wenben set suru=%~1&goto wenben
- echo.&echo. 累计储存结果:%xsljjg%
- echo.&echo. %sangcijg%
- echo.&echo.&echo.&echo. 输入 bz 查看帮助
- echo.&echo. 请输入算式 如:-7+{2+[1+(3+-2*0.5--2*2+3)]+[3*(9--8*2)]*5/2}--2+5=
- echo.&set "suru="&set /p suru= &cls
- if "!suru!"=="bz" (
- call :ydsuom "%~0"
- echo.&echo. 按任意键返回 。。。&pause>nul&cls&color 1f
- endlocal&set xsljjg=%jilu%&goto start0
- )
- if not defined suru endlocal&cls&set xsljjg=%jilu%&goto start0
- set "suru=%suru: =%"
- if "!suru:~-1!"=="+" set jiluk=a&set "bq=+"
- if "!suru:~-1!"=="-" set jiluk=a&set "bq=-"
- if "!suru:~-1!"=="*" set jiluk=a&set "bq=*"
- if "!suru:~-1!"=="/" set jiluk=a&set "bq=/"
- if "!suru:~-1!"=="." set jiluk=a&set jilu=0&set "bq=+"
- if defined jiluk set suru=!suru:~0,-1!
-
- :wenben
- set "suru=%suru: =%"
- if "!suru:~0,1!"=="." set "suru=0!suru!"
- for %%a in (c + - / ^( [ {) do set "suru=!suru:%%a.=%%a0.!"
- if "%suru:~-1%"=="=" set "suru=%suru:~0,-1%"
- echo.&echo.正在计算: %suru% =
- set xsjg=%suru% =
- :::从这里开始
- set "ok="
- if "%suru:~0,1%"=="-" set "suru=f%suru:~1%"
- call :lis1 "%suru%" ok
- set "ok=!Ok:~1!"
- for %%a in (c + - / ^( [ {) do set "ok=!ok:%%a-=%%af!"
- for /l %%a in (0 1 9) do (
- set ok=!ok:%%a^(=%%ac^(!
- set ok=!ok:^)%%a=^)c%%a!
- set "ok=!ok:%%a[=%%ac[!"
- set "ok=!ok:]%%a=]c%%a!"
- set "ok=!ok:%%a{=%%ac{!"
- set "ok=!ok:}%%a=}c%%a!"
- )
- set "ok=!ok:pi=%pi%!"
- set "ok=0+!ok!+0"
- call :cif "!ok!" ok
- for %%g in ("()" "[]" "{}") do (
- set "kuoh=%%~g"
- call :lisxh "!ok!" ok
- )
- call :liscc "!ok!" ok
- call :lisjj "!ok!" ok
- set ok=!ok:f=-!
- ::完成计算
- set lecs=&set "cucw="
- if defined jiluk (
- set "okok=!ok!"
- set "leiji=!okok! !bq! !jilu!"
- if "!bq!"=="/" if "!jilu!"=="0" (
- set bq=*&set /a okok=1
- set "leiji=0 + !jilu!"
- set lecs=以零为除数的错误。累计储存结果不变。。。
- )
- if "!ok!"=="以零为除数的错误。" (
- set lecs=以零为除数的错误。累计储存结果不变。。。
- set "leiji=0 + !jilu!"
- set bq=+&set /a okok=0
- )
- call :start "^(!okok!^)!bq!^(!jilu!^)" jilu
- )
- if defined wenben endlocal&set %~2=%xsjg% %ok%&goto :EOF
- cls&set xsljjg=!jilu! !lecs!
- set sangcijg=!xsjg! !ok! !cucw!
-
- if defined jiluk (
- endlocal&set jilu=%jilu%&set "xsljjg=%xsljjg%"&set "sangcijg=%sangcijg%"
- ) else endlocal&set "sangcijg=%sangcijg%"
- goto start0
- goto :EOF
- :lisxh 处理各种()[]{}括弧
- for /f "tokens=1,2* delims=%kuoh%" %%a in ("%~1") do (
- if "%%b"=="" set %~2=!ok!&goto :EOF
- call :liscc "%%b" ok
- call :lisjj "!ok!" ok
- set "ok=!ok:-=f!"
- set "ok=%%a!ok!%%c"
- call :lisxh "!ok!" ok
- )
- goto :EOF
- :liscc 计算连续乘除
- set ph=%~1&set q=&set h=&set aa=&set n=0
- set ph=!ph:c= c# !&set ph=!ph:/= /@ !
- set ph=!ph:+= + !&set ph=!ph:-= - !
- for /f "tokens=1* delims=c/" %%a in ("!ph!") do (
- if "%%b"=="" set %~2=!ph: =!&goto :EOF
- for %%i in (%%a) do set q=!q!!aa!&set "aa=%%i"
- for %%i in (%%b) do set /a n+=1&set "m!n!=%%i"
- for /l %%i in (3 1 !n!) do set h=!h!!m%%i!
- if "!m1!"=="#" (set m1=*) else set "m1=/"
- set "js=^(!aa:f=-!^)!m1!^(!m2:f=-!^)"
- if not "!h!"=="" set h=!h:c#=c!&set "h=!h:/@=/!"
- call :start "!js!" ph
- if "!ph!"=="以零为除数的错误。" set q=&set "h="
- set "ph=!ph:-=f!"
- set "ph=!q!!ph:-=f!!h!"
- set "ph=!ph:/@=/!"
- call :liscc "!ph!" ph
- )
- set "%~2=!ph: =!"
- goto :EOF
-
- :lisjj 计算连续加减
- set he=&set js=%~1
- set js=!js:+= +!&set js=!js:-= -!
- for %%a in (!js!) do (
- set "b=%%a"
- if defined he (
- set js=^(!he!^)!b:~0,1!^(!b:~1!^)
- set js=!js:f=-!
- call :start !js! he
- ) else set "he=%%a"
- )
- set "%~2=!he:-=f!"
- goto :EOF
-
- :lis1 将*号替换为c 方便代码运行
- for /f "tokens=1* delims=*" %%a in ("%~1") do (
- set "ok=!ok!c%%a"
- call :lis1 "%%b" ok
- if "%%b"=="" goto :EOF
- )
- set "%~2=%ok%"
- goto :eof
-
- :cif 处理次方
- set aaa=&set bbb=&set aa=&set bb=&set n=0
- for /f "tokens=1* delims=x" %%a in ("%~1") do (
- if "%%b"=="" set %~2=!ok!&goto :EOF
- set a=%%a&set "b=%%b"
- set a=!a:^(=^( !&set a=!a:+=+ !&set a=!a:-=- !
- set a=!a:c=c !&set a=!a:/=/ !
- for %%i in (!a!) do set aaa=!aaa!!aa!&set aa=%%i
- set b=!b:^)= ^)!&set b=!b:+= +!&set b=!b:-= -!
- set b=!b:c= c!&set b=!b:/= /!
- for %%i in (!b!) do set /a n+=1&set l!n!=%%i
- set bb=!l1!&set "ok="
- for /l %%i in (2 1 !n!) do set bbb=!bbb!!l%%i!
- for /l %%i in (1 1 !bb!) do set ok=!ok!c!aa!
- set "ok=!ok:~1!"
- if "!bb!"=="0" set "ok=1c1"
- if "!bb!"=="1" set "ok=!aa!c1"
- call :liscc "!ok!" ok
- set ok=!aaa!!ok!!bbb!
- call :cif "!ok!" ok
- )
- set %~2=!ok!
- goto :EOF
-
- :start
- setlocal
- set "suru=%~1"
- set yunsuanf=&set f=&set "ff="&set xs1=&set "xs2="
- set "suru=%suru: =%"
- if "%suru:~-1%"=="=" set "suru=%suru:~0,-1%"
- if "%suru:~0,1%"=="(" set suru=%suru:~1%&set "xs1=("
- if "%suru:~0,1%"=="-" (set yf=-) else set "yf="
- for /f "tokens=1* delims=+-*/" %%a in ("%suru%") do (
- set num=%yf%%%a&set "str=%%b"
- (set str=!str:^(=!&set str=!str:^)=!)
- )
- (set num=!num:^)=!)
- set "ysf=!suru:*%num%=!"
- if "%ysf:~0,1%"==")" set "ysf=%ysf:~1%"
- set "ysf=!ysf:~0,1!"
-
- if not defined xs1 (set "xs1=!num!")else set "xs1=!xs1!!num!)"
- set "xsysf=%ysf%"
- if "!str:~0,1!"=="-" (set "xs2=(!str!)")else set "xs2=!str!"
- set "xsss=!xs1! !xsysf! !xs2!"
-
- if "!num:~0,1!"=="-" (
- if "!str:~0,1!"=="-" (set ff=) else set "ff=-"
- ) else if "!str:~0,1!"=="-" set "ff=-"
-
- if "!ysf!"=="+" (
- set "yunsuanf=jia"&set "ff="
- if "!num:~0,1!"=="-" (
- set "ff=-"
- if not "!str:~0,1!"=="-" set "yunsuanf=jian"
- ) else if "!str:~0,1!"=="-" set "yunsuanf=jian"
- )
- if "!ysf!"=="-" (
- set "yunsuanf=jian"&set "ff="
- if "!num:~0,1!"=="-" (
- set "ff=-"&set "yunsuanf=jia"
- if "!str:~0,1!"=="-" set "yunsuanf=jian"
- ) else (if "!str:~0,1!"=="-" set yunsuanf=jia)
- )
- if "!ysf!"=="*" set "yunsuanf=cen"
- if "!ysf!"=="/" (set "yunsuanf=cu0")
- set num=!num:-=!&set "str=!str:-=!"
- set /a numxw=0,strxw=0,xzw=0,xc=0,duo=0
- call :pdxs %num% numz numx numxw
- call :pdxs %str% strz strx strxw
- if %numxw% geq %strxw% (set /a duo=numxw) else set /a duo=strxw
- set /a xzw=numxw+strxw,xc=numxw-strxw&set "xc=!xc:-=!"
- if !duo! neq 0 (
- set "numx=!numx:~0,%duo%!"&set "strx=!strx:~0,%duo%!"
- ) else set "numx="&set "strx="
- ::echo 第一个数 整数 %numz% 小数 %numx% 小数的位数 %numxw% 位
- ::echo 第一个数 整数 %strz% 小数 %strx% 小数的位数 %strxw% 位
- set "she=%numz%%numx% %strz%%strx%"
- if "!ysf!"=="*" set /a duo=xzw&set "she=%num:.=% %str:.=%"
- call :%yunsuanf% %she% ok
- if "!ysf!"=="/" goto ok
- goto xs
-
- :pdxs 给小数补0、获取小数位数。
- setlocal&set /a z=0
- set "var=%~1"
- if "!var:~0,1!"=="." set "var=0!var!"
- for /f "tokens=1* delims=." %%a in ("!var!")do (set "str1=%%a"
- if "%%b"=="" (set str2=!lin!&set z=0) else (
- set "str2=%%b"
- for /l %%i in (0 1 9) do set "str2=!str2:%%i= %%i !"
- for %%i in (!str2!) do set /a z+=1
- set "str2=!str2: =!"&set "str2=%%b!lin!"
- ))
- Endlocal&set %~2=%str1%&set %~3=%str2%&set "%~4=%z%"&goto :EOF
-
- :xs 处理最终结果
- if "%ok:-=%"=="0" goto ok
- set "ok=!ff!!ok!"&set "lin="
- if "!ok:~0,1!"=="-" (
- if "!ok:~1,1!"=="-" (set "f=") else set "f=-"
- ) else set "f="
- set "ok=!ok:-=!"
- if !duo! equ 0 (goto ok) else (
- set "ok=!lin!!ok!"
- set "ok=!ok:~0,-%duo%!.!ok:~-%duo%,%duo%!"
- )
- :loop
- if "!ok:~-1!"=="0" set ok=!ok:~0,-1!&goto loop
- for /f "tokens=* delims=0" %%a in ("%ok%") do (
- if "%%a"=="" (set ok=0&goto ok) else set "ok=%%a"
- )
- if "!ok!"=="." set ok=0&goto ok
- if "!ok:~0,1!"=="." set "ok=0!ok!"
- if "!ok:~-1!"=="." set "ok=!ok:~0,-1!"
- :ok
- endlocal&set %~2=%f%%ok%&goto :EOF
-
- :jia 加法函数(封装)by @随风 @bbs.bathome.cn
- ::计算任意位数的正整数加法
- setlocal enabledelayedexpansion&set f=&set "t="
- set var1=%~1&set var2=%~2&set /a j=0,n1=0,n2=0
- for /l %%a in (0 1 9) do (set vard1=&set "vard2="
- set var1=!var1:%%a= %%a !&set var2=!var2:%%a= %%a !)
- for %%a in (!var1!)do (set/a n1+=1&set vard1=%%a !vard1!)
- for %%a in (!var2!)do (set/a n2+=1&set vard2=%%a !vard2!)
- (if !n1! lss !n2! (set var1=%var2%&set "var2=%var1%"
- set vard1=%vard2%&set vard2=%vard1%))&set "var2=!var2: =!"
- for %%a in (!vard1!) do (if "!var2!"=="" set /a var2=0
- set /a a=%%a+!var2:~-1!+j&set t=!a:~-1!!t!&set "a=0!a!"
- set "j=!a:~-2,1!"&set var2=!var2:~0,-1!)
- if !j! neq 0 set "t=!j!!t!"
- Endlocal&set %~3=%t%&goto :EOF
-
- :jian 减法函数(封装)by @随风 @bbs.bathome.cn
- ::计算1000位以内的正整数减法
- setlocal enabledelayedexpansion&set f=&set "lin=00000"
- for /l %%a in (1 1 5) do set "lin=!lin!!lin!!lin!"
- set var1=!lin!%~1&set var2=!lin!%~2&set vard1=&set/a j=0
- set t=&set var1=!var1:~-1000!&set "var2=!var2:~-1000!"
- if "!var1!" lss "!var2!" (set var1=%~2&set "var2=%~1"
- set "f=-") else set var1=%~1&set "var2=%~2"
- for /l %%a in (0 1 9) do set "var1=!var1:%%a= %%a !"
- for %%a in (!var1!) do set "vard1=%%a !vard1!"
- for %%a in (!vard1!) do (if "!var2!"=="" set/a var2=0
- set /a a=%%a-j,b=!var2:~-1!
- if !a! lss !b! (set /a a+=10,j=1)else set /a j=0
- set /a w=a-b&set t=!w!!t!&set var2=!var2:~0,-1!)
- for /f "tokens=* delims=0" %%a in ("!t!") do (
- if "%%a"=="" (set t=0) else set "t=%%a")
- Endlocal&set %~3=%f%%t%&goto :EOF
-
- :cen 乘法函数(封装)by @随风 @bbs.bathome.cn
- ::计算任意位数的正整数乘法
- setlocal enabledelayedexpansion
- if "%~1"=="0" Endlocal&set %~3=0&goto :EOF
- if "%~2"=="0" Endlocal&set %~3=0&goto :EOF
- set f=&set jia=&set ji=&set /a n1=0,n2=0
- set vard1=&set "vard2="&set var1=%~1&set "var2=%~2"
- for /l %%a in (0 1 9) do (
- set var1=!var1:%%a= %%a !&set var2=!var2:%%a= %%a !)
- for %%a in (!var1!)do (set /a n1+=1&set vard1=%%a !vard1!)
- for %%a in (!var2!)do (set /a n2+=1&set vard2=%%a !vard2!)
- if !n1! gtr !n2! (set vard1=%vard2%&set vard2=%vard1%)
- for %%a in (!vard1!) do (set "t="&set /a j=0
- for %%b in (!vard2!) do (if "!jia!"=="" set /a jia=0
- set /a a=%%a*%%b+j+!jia:~-1!&set "t=!a:~-1!!t!"
- set a=0!a!&set "j=!a:~-2,1!"&set jia=!jia:~0,-1!)
- set "ji=!t:~-1!!ji!"
- if "!j:~0,1!"=="0" (set ss=) else set "ss=!j:~0,1!"
- set jia=!ss!!t:~0,-1!)
- if not "!j:~0,1!"=="0" set "t=!j:~0,1!!t!"
- set "ji=!t!!ji:~1!"
- Endlocal&set %~3=%ji%&goto :EOF
-
- :cu0 500位内整数除法函数(封装)by @随风 bbs.bathome.cn
- ::函数内有 cu1 cu2 cu3 cu4 四个标签,引用时需注意
- setlocal enabledelayedexpansion&set "lin=00000"
- for /l %%a in (1 1 5) do set "lin=!lin!!lin!!lin!"
- set /a zongw=1000,cs1w=0,cs2w=0,falg=0,x=0
- if "!str!"=="1" Endlocal&set %~3=%ff%!num!&goto :EOF
- if "%~1"=="0" set sang=0&goto cu4
- if "!str!"=="0" set sang=以零为除数的错误。&goto cu4
- if not defined xiaosu set /a xiaosu=10
- set sang=&set ppp=&set var1=%~1&set "var2=%~2"
- for /f "tokens=* delims=0" %%a in ("!var1!")do set var1=%%a
- for /f "tokens=* delims=0" %%a in ("!var2!")do set var2=%%a
- for /l %%a in (0 1 9)do (set "var1=!var1:%%a= %%a !"
- set "var2=!var2:%%a= %%a !")
- for %%a in (!var1!) do set /a cs1w+=1
- for %%a in (!var2!) do set /a cs2w+=1
- for /l %%a in (1 1 10) do (set t=&set cs=%~2&set/a j=0
- for /l %%b in (1 1 !cs2w!) do (set /a a=%%a*!cs:~-1!+j
- set t=!a:~-1!!t!&set a=0!a!&set "j=!a:~-2,1!"
- set cs=!cs:~0,-1!&set cs%%a=&set "bj%%a=")
- if !j! neq 0 (set cs%%a=!lin!!j!!t!&set "bj%%a=!j!!t!"
- ) else set cs%%a=!lin!!t!&set "bj%%a=!t!"
- set "cs%%a=!cs%%a:~-%zongw%!")
- set var2=!lin!!var2: =!&set "var2=!var2:~-%zongw%!"
- set /a cswc=cs1w-cs2w&set "var1=!var1: =!"
- if !cswc! lss 0 (set cswc=!cswc:-=!&set/a flag=1
- for /l %%a in (1 1 !cswc!)do (
- if %%a leq 11 set sang=0!sang!&set /a x=cswc-1
- set "var1=!var1!0")
- set "sang=!sang:~0,1!.!sang:~1!")
- set ppp=!var1:~0,%cs2w%!&set "var1=!var1:~%cs2w%!"
- if !flag! equ 1 (set /a bul=1) else set /a bul=0
- goto cu2
- :cu1
- if not defined var1 (set "var1=0"
- if not defined ppp goto cu4
- if !flag! equ 0 (set sang=!sang!.&set /a flag=1))
- set/a bul=1&set ppp=!ppp!!var1:~0,1!&set "var1=!var1:~1!"
- :cu2
- if !x! geq %xiaosu% goto cu4
- set pvar1=!lin!!ppp!&set "pvar1=!pvar1:~-%zongw%!"
- if "!pvar1!" lss "!var2!" (
- if !bul! equ 1 (set sang=!sang!0&set /a bul=0
- if !flag! equ 1 set /a x+=1)
- if "!ppp:~0,1!"=="0" set "ppp="
- goto cu1)
- if !flag! equ 1 set /a x+=1
- set /a bul=0
- ::计算商
- for /l %%a in (1 1 10) do (
- if "!cs%%a!" equ "!pvar1!" (
- set "sang=!sang!%%a"&set "yu=!bj%%a!"&goto cu3)
- if "!cs%%a!" gtr "!pvar1!" (set /a s=%%a-1
- set "sang=!sang!!s!"&set yu=!t!&goto cu3)
- set "t=!bj%%a!")
- :cu3 计算差
- set cjs=!ppp!&set cj1=&set m=&set/a jjj=0
- for /l %%a in (0 1 9) do set "cjs=!cjs:%%a= %%a !"
- for %%a in (!cjs!) do set "cj1=%%a !cj1!"
- for %%a in (!cj1!) do (if "!yu!"=="" set/a yu=0
- set /a a=%%a-jjj,b=!yu:~-1!
- if !a! lss !b! (set /a a+=10,jjj=1)else set/a jjj=0
- set /a w=a-b&set m=!w!!m!&set yu=!yu:~0,-1!)
- for /f "tokens=* delims=0" %%m in ("!m!") do (
- if "%%m"=="" (set m=0) else set "m=%%m")
- if !m! equ 0 (
- if "!var1:0=!"=="" set sang=!sang!!var1!&goto cu4
- set ppp=&goto cu1) else set "ppp=!m!"
- goto cu2
- :cu4
- if "!sang:~0,1!"=="." set "sang=0!sang!"
- Endlocal&set %~3=%ff%%sang%&goto :EOF
-
- :ydsuom 阅读使用说明
- color df&set "flag3="
- for /f "usebackq delims=" %%a in ("%~1")do (
- if "%%a"=="智能批处理计算器使用说明:" set flag3=a
- if defined flag3 echo.&echo %%a
- )
- echo.&echo. ===============================================================
- set xiansixs= 除法默认保留 %xiaosu% 位小数,
- echo.&echo. !xiansixs!可自行修改代码第一行的 set /a xiaosu=%xiaosu%
- echo.
- echo.&echo. 注意:代码未对输入格式作正确与否判断,
- echo. 所以输入必须正确,否则答案可能有误 ......
- set flag3=&goto :EOF
-
- 智能批处理计算器使用说明:
- 1、可对1000位以内 整数、小数、负数进行 加减乘除 计算(除法 500 位)
- 1000位 指需计算的数的位数不能超过1000位,包扩小数点及小数的位数
- 2、可对连续的算式进行计算如:1+2-3*4/5
- 3、支持括弧号如:7+[5*(-2+3)+(1+-2)-2+8]
- 运算符为 + - * / ( ) [ ] { }
- 计算次序为 先括弧内、后括弧外、先乘除、再加减
- 括弧次序依次为:小括弧() 中括弧[] 大括弧{}
- 4、输入格式:
- 负数的输入如:负8减负5 -8--5 或 负8加负5 -8+-5
- 小数的输入如:0.5 直接输入 .5 也可以,但返回信息会自动补上0
- 括弧外测的乘号可省略如:2*(5+3)可简写成 2(5+3) 或 (5+3)2
- 算式后面的 = 号 可有可无 如:1+2+3= 或 1+2+3 都可以
- 5、可对文本内的算式进行批量计算,文本内必须一行一个算式
- 6、手动输入算式:
- 若在算式末尾加上运算符 可把该次计算结果累计到 存储结果中 如:2+6+
- 加上 . 将储存结果中的值更改为该次计算结果 如:输入:2+6.
- 举例:输入 2+6 / 表示用该次计算结果 即:8 除以储存结果中的值
- 小技巧:输入数字加点 定义储存结果的初始值
- 输入数字加运算符 对储存结果的值进行计算
- 7、圆周率:3.1415926535897932384626433832795
- 圆周率默认31位小数 用 pi 表示
- 如:输入:3*pi 等同 3*3.1415926535897932384626433832795
- 8、次方的计算及输入:
- 如:计算 16的3次方 可输入 16x3 如:8的5次方 输入:8x5
- 也可在算式中直接输入次方如:2+(2*16x2)+8x5
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