Discussioni Q&A

what should we do if we want to store data entered by the user in vector, in c++

1st Dec 2019, 4:43 PM

Evaldas

array cin data vector

2 Voti

Can someone help me to create a program which take two variable and swap them with the help of a temporary variable.

17th Mar 2018, 7:00 PM

Suraj Jha

c++cin cout

0 Voti

What's the difference between getline and cin?

25th Jul 2016, 1:29 AM

himanshu ramawat

c++cin input

1 Voto

How to remove error when i enter number in char input types

11th Jun 2016, 3:15 PM

Thomas Ho

c++char cin input

2 Voti

What is cin.ignore(10, '\n') in C++?

5th Aug 2017, 12:24 AM

Mohammad Mubdiul Hossain

\n c++cin cin.ignore

1 Voto

Help Please. Add String to existing Array???

12th Aug 2017, 12:30 PM

Tech Piranja

arrays c++cin food getline input loops strings

1 Voto

13 Risposte

21st Sep 2021, 8:33 PM

Nicolas El-Aissami

How can one Overload Operators << and >> ?

c++cin cout iostream operator-overloading

7 Voti

Inputs in a switch function.

3rd Dec 2016, 2:46 AM

Devendra Sanghavi

case cin switch

0 Voti

What are some alternatives to cin?

21st Oct 2016, 3:49 PM

Roger Gomila

c++cin cpp

1 Voto

3rd Dec 2017, 2:57 PM

thebbcismymain

Cin/cout/cerr

cerr cin cout

0 Voti

Can someone tell me why this isn't working or help me correct it?

4th Dec 2016, 12:24 PM

John Doe

c++cin cout if-statements int strings variables

1 Voto

Int n = 0; ... cin >> n; cant understand why i need to initialize n=0 at the beginning, while my target is random n?

27th Apr 2018, 1:38 AM

JDLives

initialize variables

0 Voti

Displaying my name, date of birth, and mobile number

9th Jan 2017, 7:06 PM

jonathan baranov

birthdate c++cin cout mobilenumber name

3 Voti

Why I did not see the msg "Enter a number" in my screen???

1st Sep 2020, 12:15 AM

Unknown

c++cin cout variables

1 Voto

[SOLVED] C++: Is there any way to insert a blank line after user input?

8th Jan 2018, 2:22 AM

hector

blank c++cin code::blocks line solved

5 Voti

int num = 1; int number; int total = 0; while (num <= 5) { cin >> number; total += number; num++; } cout << tota

2nd Jul 2018, 9:55 PM

N@G3

c++loops

0 Voti

beginner c++cin cin.ignore ignore

2nd Dec 2017, 7:27 PM

Mitra

cin.ignore

0 Voti

Displaying a cout statement in C++

2nd Jan 2019, 8:11 PM

Syed Bob

beginner c++cin cout input

3 Voti

how to read all the elements of input, Not only before space. Как считать все символы в строку включая пробелы

19th Apr 2017, 1:23 PM

Ty Ler

c++cin cpp getline strings

0 Voti

Can you make the user input string?

14th Dec 2022, 2:01 PM

technocat

c++cin input string

0 Voti

How to print olny 2 letters from start and 2 letters from end of a string for example from Hello world i want only Held in outpu

18th Dec 2016, 11:39 AM

AtomicComic2004

c++cin classes cout strings

1 Voto

How can i write for example 1 through 100 .if the user has to cin his age and than run the "{}" ? Like qualifying for a licence.

1st Dec 2018, 7:35 PM

Wahid Rohin

else-statements

2 Voti

25th Feb 2018, 8:11 PM

Fidel

Help

c c++cin code cout

0 Voti

For CLI programs written in code playground that has std output and input interleaved, is there no way of seeing these in order?

19th Jun 2020, 8:01 PM

Asaad

DIGIT QUANTITIES

c++cin cpp else help if

2 Voti

5 Risposte

12th Oct 2018, 4:17 PM

TheDoctor

cin cli command cout input interface line output standard user

15 Voti

Using C++ take 3 values from user and show which value is smaller and which is larger using if() conditions...

8th Oct 2018, 2:01 AM

Sonic

cin cout else-statements if-statements

0 Voti

(Urgent)What STDIN and STDOUT mean in c++ ?

29th May 2017, 3:57 AM

Umair

c++cin cout stdin stdout urgent

1 Voto

How can I use the "cin" code to ask for a letter as an input?

15th Jun 2019, 1:11 PM

Aditya Kumar

arrays c++cin letters

0 Voti

How do you guys output and input stuff?

27th Sep 2018, 8:52 PM

Tom Eckert

c++cin cout output

-1 Voto

How to make the user type a value into an Array?

2nd Jan 2017, 4:55 AM

Mar Vin

array c++cin input

2 Voti

How would you insert a string name that isn't a number into an "if" statement in C++?

23rd Sep 2016, 5:52 PM

seirz

c++cin if-statements strings variables

0 Voti

What is wrong with this code?

26th Apr 2018, 10:01 PM

JDLives

c++cin code cpp error function help

2 Voti

My c++ program isn't printing out the sum of the two input variables

10th Sep 2018, 5:24 PM

Vlogger Matt

c++cin error help input

2 Voti

In C++ I want to take input 1 for even number output and input 2 for odd number output. How I limit input to user.

15th Feb 2018, 4:53 PM

Babydoll Scripts

cin cout for int while

0 Voti

31st May 2017, 5:23 PM

Umair

Timer?

c++cin code cout int

1 Voto

C++ How do I use if and else with strings?

17th Aug 2021, 8:45 PM

Liam {other}

c++cin else If strings

0 Voti

15th Dec 2016, 9:25 PM

Krzysztof P.

If-else problem

age c++cin cout else help if problem

1 Voto

2nd May 2018, 7:29 AM

AMANULLAH

C++ Question

c++cin cout for loop question

3 Voti

15th Mar 2018, 2:44 PM

777

If and "cin"

c++cin cpp else if

0 Voti

In c++ how to declare variable of a type which can hold either integer or character?

5th Oct 2018, 12:51 PM

TheDoctor

c++char cin declare input integer

1 Voto

Why there is a difference between the method off C++ programming in my book and this app?Which on is relevant?

14th Jul 2021, 6:22 PM

pavan

and cin cout printf scanf

2 Voti

Why can't we give input directly to pointer array?

25th Apr 2017, 11:38 AM

Nikunj Chopra

arrays cin iostream operators pointers

0 Voti

"Looks like your program needs input"

22nd Feb 2020, 12:04 PM

Aditya Sutar

cin gets input readline scanf stdin

1 Voto

Can I catch some keys like ESC or ENTER, BACKSPACE,ARROWS etc.. whit cin>>? Or iostream?

5th May 2019, 6:59 AM

Bilbo Baggins

cin cpp data immission iostream istream keyboard

4 Voti

5 Risposte

12th Mar 2017, 11:29 PM

AZTECCO

How can declare a word?

c++cin cout if-statements variables

0 Voti

How to use user input with fstream im c++?

26th Mar 2019, 2:59 PM

Eazy Think

c++cin files input open user

1 Voto

How to make my programme reject floating point numbers within an if statement?

2nd Apr 2017, 2:40 AM

Michael Darnell

c++cin float for if loop

1 Voto

Where do I put my ' cin.ignore(); ' ?

30th Jan 2019, 2:13 AM

Tecolote Come Elote

c++cin cin.ignore help ignore

0 Voti

Why do some people prefer printf/scanf over cin/cout in c++ ?

8th Jul 2019, 12:52 AM

Syed Bob

c++cin cout cpp printf scanf

2 Voti