WTF?

Thanks admin 👍

Yw

Hey guys

is cin a bad cpp practice ?

googled but found 0 things related to my issue

No. It's the standard input stream why would it be bad

No. It's the standard input stream why would it be bad

opened the input stream and left it open

is cin a bad cpp practice ?

I mean cin >> var ?

opened the input stream and left it open

and I don't even know why nor I can think in anything possible for that

struggling to make small e.g code some code just for learning to work

I've tried it out of qt creator and still having some weird issues

like

if I'll remove the first cout << endl; it will print "Enter the first name: Enter the last name" and then will open the input stream

if I'll remove the first cout << endl; it will print "Enter the first name: Enter the last name" and then will open the input stream

and yk .. unexpected behavoid happens next

but the thing , why

Write a program that prints a table of all the Roman-numeral equivalents of the decimal numbers in the range 1 to 100 in C

how can I complete this task?

is cin a bad cpp practice ?

It's not

It's not

well , do you have any thoughts about this

if I'll remove the first cout << endl; it will print "Enter the first name: Enter the last name" and then will open the input stream

#noendl

if I'll remove the first cout << endl; it will print "Enter the first name: Enter the last name" and then will open the input stream

^

#noendl

oh

but

nvm , I'll watch the vids before

The first cin should not let the second output go out🤔🤔🤔

There's something strange here

Guys, what's clang variant for cpp?

There's something strange here

there is endl here before the cin and even without endl it still give the same

Waaah this is not normal

Like is there a question for this?

The first cin should not let the second output go out🤔🤔🤔

yeah , in the second e.g , but idk how it did it nor why iirc it was used to get the input and then it add a new line to stdout after reading the input

I'll try to recreate this

Like is there a question for this?

actually I don't think so , nothing about leaving opened input stream in cpp for cin or something like skipping the first cin and stuff like it

Working as expected

this doesn't tho

and didn't use std to avoid , yk , that sort of errors with common names conflitcs

Can you send raw code?

From a phone isn't too easy copy something

Can you send raw code?

file or copypast with ` ?

#include <iostream> int main(void){ std::cout << "Enter length and width"; int length, width; std::cin>>length; std::cin>>width; std::cout << "length is: " << length << "and width is: " << width; return 0; }

oh , yes this should work fine , my fault , didn't include string lib

but

tf

in this video , the instructor didn't include the string library and it worked

oh , yes this should work fine , my fault , didn't include string lib

but , ig no string type is in std

even with including string .. same

even with including string .. same

but worked fine out of qtcreator

Any professional competitive programming here?

Any professional competitive programming here?

#meta

Termux cutted last line. It was how it should be

that yeah worked fine out of qtcreator even the strings worked

even when added couts between them , worked as expected

ig I just will rewrite it , if it didn't work gonna close , and use vsc

well , now another simialirly odd thing

is this normal to be default behavior ?

Hi everyone

Is there anyone who understands assembly programming language🙋‍♂️

is this normal to be default behavior ?

If you don't enter anything for the second string, yes

is this normal to be default behavior ?

try another terminal emulatorr

Is there anyone who understands assembly programming language🙋‍♂️

#meta yes me

is this normal to be default behavior ?

I'd expect such a behavior if I did 2 cin after each others without something to separate them but with cout in between , didn't really expect it

I'd expect such a behavior if I did 2 cin after each others without something to separate them but with cout in between , didn't really expect it

The couts dont have an endl tho

try another terminal emulatorr

in qtcreator console it doesn't close the first stream tho in gnome terminal runs same as this as well

is this normal to be default behavior ?

Which behaviour?

in qtcreator console it doesn't close the first stream tho in gnome terminal runs same as this as well

compiler version?

compiler version?

7.3.0-27

I'd expect such a behavior if I did 2 cin after each others without something to separate them but with cout in between , didn't really expect it

Cin and cout are two different streams

Cin and cout are two different streams

yeah but I mean its bit odd to skip over and feed the secondary cin

7.3.0-27

mhh. should work

do you maybe add a whitespace after entering the string?

or does it have whitespace?

what should be in the data segment in order to allow the user to key in data from the keyboard

YES IT DOES

The couts dont have an endl tho

I mean why it can't handle the space as a space not as \n

what should be in the data segment in order to allow the user to key in data from the keyboard

data segment of what? if you want something like scanf, use sys_read with 1 as the file descriptor

I mean why it can't handle the space as a space not as \n

Space and new line are different things