cmd - Batch programming: randomly goto random parts of the code -

-

(i edit or delete post if wrote bad) have code can't seem pull off correctly. @ it.

set /a num=%random% %%9 +1 set /p start="do want start? " if %start% ==yes goto %random% if %start% ==no exit :1 echo tu turi %score% tasku (-us)! set /p answer="6 x 5 = " if %answer% equ 30 (     echo teisingai! gavai 1 taska!     set /a score+=1     echo %score% > %player%.sav     ) else (     echo neteisingai :( atsakymas buvo %answer%!     echo %score% > %player%.sav     ) :2 echo tu turi %score% tasku (-us)! set /p answer="123 x 3 = " if %answer% equ 369 (     echo teisingai! gavai 1 taska!     set /a score+=1     echo %score% > %player%.sav     ) else (     echo neteisingai :( atsakymas buvo %answer%!     echo %score% > %player%.sav     ) :3 echo tu turi %score% tasku (-us)! set /p answer="-93128 + 993128 = " if %answer% equ 900000 (     echo teisingai! gavai 5 taskus!     set /a score+=5     echo %score% > %player%.sav     ) else (     echo neteisingai :( atsakymas buvo %answer%!     echo %score% > %player%.sav     ) :4 echo tu turi %score% tasku! set /p answer="35734534757357 x 0 = " if %answer% equ 0 (     echo teisingai! gavai 2 taskus!     set /a score+=2     echo %score% > %player%.sav     ) else (     echo neteisingai :( atsakymas buvo %answer%!     echo %score% > %player%.sav     ) :5 echo tu turi %score% tasku! set /p answer="6 + 8 x 3 = " if %answer% equ 30 (     echo teisingai! gavai 3 taskus!     set /a score+=3     echo %score% > %player%.sav     ) else (     echo neteisingai :( atsakymas buvo %answer%!     echo %score% > %player%.sav     ) :6 echo tu turi %score% tasku! set /p answer="x + 1234 = 2468. koks skaicius yra x?" if %answer% equ 1234 (     echo teisingai! gavai 4 taskus!     set /a score+=4     echo %score% > %player%.sav     ) else (     echo neteisingai :( atsakymas buvo %answer%!     echo %score% > %player%.sav     ) :7 echo tu turi %score% tasku! set /p answer="-9 x -9 = " if %answer% equ 81 (     echo teisingai! gavai 5 taskus!     set /a score+=5     echo %score% > %player%.sav     ) else (     echo neteisingai :( atsakymas buvo %answer%!     echo %score% > %player%.sav     ) :8 echo tu turi %score% tasku! set /p answer="1 + 1 x (111 x 3) = " if %answer% equ 666 (     echo teisingai! gavai 6 taskus!     set /a score+=6     echo %score% > %player%.sav     ) else (     echo neteisingai :( atsakymas buvo %answer%!     echo %score% > %player%.sav     ) :9 echo tu turi %score% tasku! set /p answer="634745645634576456457645657 x 0 = " if %answer% equ 0 (     echo teisingai! gavai 2 taskus!     set /a score+=2     echo %score% > %player%.sav     ) else (     echo neteisingai :( atsakymas buvo %answer%!     echo %score% > %player%.sav     )

it's in different language. sorry. want make if write "yes" @ beginning go random math question (from 1 9). hope understand because i'm bad @ explaining things :(

copypasting isn't making piece of logic work on bunch of different data. don't need gotos here, organize data in more clever way. can pick random question data structure (or generate on fly) , put in function. ok, may hard in cmd language. not language start with, try simpler , more powerful. recommend scheme or haskell. after that, learning language easier.


Comments

Post a Comment

Popular posts from this blog

c# - How Configure Devart dotConnect for SQLite Code First? -

-
can configure following sample code ? when run following code, error : no entity framework provider found ado.net provider invariant name 'devart.data.sqlite' setting in machine.config <system.data> <dbproviderfactories> <add name="dotconnect sqlite" invariant="devart.data.sqlite" description="devart dotconnect sqlite" type="devart.data.sqlite.sqliteproviderfactory, devart.data.sqlite, version=4.6.287.0, culture=neutral, publickeytoken=09af7300eec23701" /> </dbproviderfactories> </system.data> after add below block code in app.config <?xml version="1.0"?> <configuration>   <configsections> <!-- more information on entity framework configuration, visit http://go.microsoft.com/fwlink/?linkid=237468 --> <section name="entityframework" type="system.data.entity.internal.configfile.entityframeworksection, entit...
Read more

java - Copying object fields -

-
what best way of copying classes when need have 2 independent variables? have simple class: public class myclass { boolean = false; string b= "not empty"; } do need make method : assign(myclass data ) { a= data.a; b= data.b; } is there automatic method copy (duplicate) objects in java? do need make method : pretty close. instead of making method, should make constructor. such constructors called copy constructor , , create them this: myclass(myclass data) { = data.a; b = data.b; } and create copy of instance, use constructor this: myclass obj1 = new myclass(); myclass obj2 = new myclass(obj1); copy constructor can tedious : using copy constructor create deep-copy can tedious, when class has mutable fields. in case, assignment create copy of reference, , not object itself. have create copy of fields (if want deep copy). can go recursive. a better way create deep copy serialize , deserialize object. why not use clone()? ...
Read more

c++ - Clear the memory after returning a vector in a function -

-
i have function processes , stores lot of data in , returns results vector of class. amount of data stored in function tremendous , want clear storage memory of function after finished job. necessary (does function automatically clear memory) or should clear memory function? update: vector<customers> process(char* const *filename, vector<int> id) { vector<customers> list_of_customers; (perform actions) return list_of_customers; } variables defined locally within function automatically released @ end of function scope. destructors objects called, should free memory allocated objects (if objects coded correctly). example of such object std::vector . anything you've allocated new must have corresponding delete release storage. try avoid doing own allocation , use raii instead, i.e. containers or smart pointers.
Read more