@programminginc - страница 1225

Luigi

Will it give the same numbers if i use the same seed? Right?

Anonymous

I mean, i can do: r_no = rand() and cout << rand()

Cout<<r_no

Luigi

Oh

Luigi

Perfect

Anonymous

👍

Ariana

or implement your own rand :>

Luigi

👍

Worked, thank you a lot, apreciated

Yiii

You can use while loop and break statement

no.. i mean.. by pressing N the output on cmd will be terminate.. idk u get it or not because my english not so good. or is it impossible to do that?

Ariana

just exit 0 lol

Ariana

Or better is to like return 0 but thats too lame

Yiii

just exit 0 lol

yes.. i do that.. and its ask to press any key to continuee.. am i right

Luigi

hello. i like to ask for help about c++ basic coding using devc++. i write a code and it will prompt "do you wish to continue [Y/N]" entered 'Y' will go back to main() ; and if entered 'N' will be auto close cmd( is it possible)? i want to know is there a way to do that?. *yes i been google so far and yet not found the answer that i seek whether is it possible or not. #sry for bad english. ty

I think you should do that with : if etc etc else return 0;

Luigi

Since return 0; basically closes the program

Yiii

i mean.. just press n and enter it.. it will auto terminate.. no need another click after click N and enter

Anonymous

no.. i mean.. by pressing N the output on cmd will be terminate.. idk u get it or not because my english not so good. or is it impossible to do that?

I get it... Js Just take a character as input and campare it inside a if statement If ch=='N' exit(0)

Yiii

I get it... Js Just take a character as input and campare it inside a if statement If ch=='N' exit(0)

to use exit 0.. need to add #include stdlib. h right.. and isnt it the same as return 0.. it will show press another key to continue

Ariana

exit(0) directly exists with return code 0

Anonymous

While(5){ Statement 1 Statement 2.... . . . . If(condition) break; }

Ariana

return 0; returns to some short thing then before exit(0)

Yiii

While(5){ Statement 1 Statement 2.... . . . . If(condition) break; }

will try. again.. ty

Anonymous

Best way for doing this.. Create an infinite loop and use break statement to return out from the loop

Yiii

return 0; returns to some short thing then before exit(0)

okay.. i will try this too.. tysm.

Anonymous

Hello

Anonymous

Why can't we swap two array just by their name as: temp = ar1 ar1 = ar2 ar2 = temp

Bross

Hi

Dima

NO PHOTOS OF A SCREEN

Dima

use pastebin

Dima

pls

klimi

/rules

Bross

How use file conf .yaml in c++ and use file log in c++ with a class conf and log

Bross

How help me?

Ariana

Why can't we swap two array just by their name as: temp = ar1 ar1 = ar2 ar2 = temp

well you can

klimi

How help me?

What have you done so far?

Ariana

well you can

if you treat them as pointers

Anonymous

if you treat them as pointers

I tried bt not working

Bross

I do a Project but i don t use class config

Bross

Now i do refactoring

Bross

Whith class config

Aditya

Well, I got the exact question asked by @Wolverine on stack overflow. I was sharing that page only.

Bross

Project without config Is very shit

Bross

I resolve

Anonymous

Hello

Luigi

NO PHOTOS OF A SCREEN

Kk

Anonymous

I'm good, you?

Luigi

use pastebin

Well, that was a little code

klimi

Hi I'm an admin I'm fine

Anonymous

Great

olli

This does not work, you can only jump in the same function. (There are even more restrictions, so C++ calls the destructors) The goto statement unconditionally transfers control to the statement labeled by the identifier. The identifier shall be a label located in the current function. [stmt.goto]

Ибраги́м

How not to generate randos in C++ 101

Luigi

Mh?

BinaryByter

This does not work, you can only jump in the same function. (There are even more restrictions, so C++ calls the destructors) The goto statement unconditionally transfers control to the statement labeled by the identifier. The identifier shall be a label located in the current function. [stmt.goto]

Well but what about between if and the outter scopes?

Anonymous

Hi noobs.

olli

Well but what about between if and the outter scopes?

how should that be a problem? leaving the scope destructs the objects

Luigi

How not to generate randos in C++ 101

Could you explain me how to do it correctly?

Dima

Hi noobs.

Hey javascript developer

Ибраги́м

Could you explain me how to do it correctly?

1. http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2013/n3551.pdf 2. https://en.cppreference.com/w/cpp/numeric/random (scroll down to bottom to see example)

Ибраги́м

That will cost $100, we are no longer doing free

Luigi

1. http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2013/n3551.pdf 2. https://en.cppreference.com/w/cpp/numeric/random (scroll down to bottom to see example)

Basically i don't have to use rand(), right?

Ибраги́м

Basically i don't have to use rand(), right?

IIRC, that's what they're teaching in the links I gave u. To put it nicely, "rand() is evil"!

Luigi

👍👍 thank you

BinaryByter

how should that be a problem? leaving the scope destructs the objects