Q&A Discussions

Is there a way to check that a variable is an int?

6th Apr 2016, 1:57 PM

M.Asia Sahaya Delsey

c++variable_type

1 Vote

7 Answers

31st Aug 2019, 7:26 PM

rodwynnejones

How do i check if input is always an int?

ruby

0 Votes

Wat is it int? And when i need 2 use it?

2nd Aug 2017, 8:05 AM

James Marotta

java jdk

0 Votes

6 Answers

8th Jan 2017, 1:30 PM

fsafasfsa fsafsa

Why char is given int? Why its not showing error?explain output plz.

c char unsigned

0 Votes

как сделать так, чтобы переменная b могла быть и char и int?

26th Dec 2021, 10:56 AM

gaurav kumar

c++cpp kak?

0 Votes

if c=float a/int b, should i declare c as float or int?

18th Dec 2019, 8:15 AM

Игорь Мороз

c++

1 Vote

Does var y = 15; not automatically declare y as an int?

26th Oct 2017, 4:01 AM

Siti Nor Amirah Binti Mustaffa

0 Votes

Can this statement be used with Strings, or is only int?

2nd Sep 2019, 2:50 PM

Nico van der Merwe

if-statements java

2 Votes

How can I convert a float into int? Is it possible?

26th Oct 2016, 6:55 AM

Luka Bjelica

data-types python

1 Vote

How to display the values of a 2D mixed array String and Int?

4th Aug 2016, 12:40 PM

Kelvin K

arrays begginer display java mixed output russian

1 Vote

Can I return different types other than void and int? Maybe char, string, float, double etc?

2nd Mar 2019, 10:12 PM

Даник Новиков

c++functions

3 Votes

7 Answers

22nd Jan 2016, 1:31 AM

moise

If I have some string with 10 characters abcdefghij. How can I make this string to long int?

c++

1 Vote

13 Answers

12th Jan 2021, 4:41 AM

TeaserCode

Can someone explain to me why this app used double and not int? (I know int will work)

operators

1 Vote

18 Answers

25th Dec 2017, 6:34 PM

Eli Bitton

In C++ do you prefer main() to return a void or an int?

c++error functions programmingpractices return value-types

0 Votes

Why is it giving error of not being able to compare to an int?

30th Sep 2017, 3:52 AM

GW III

java

0 Votes

why do you convert to a double a string value = "77" instead of an int?

18th Oct 2018, 2:18 PM

shantanu sontakke

c#input type-conversion

0 Votes

7 Answers

15th Aug 2016, 4:03 AM

Lezly Rodríguez D

How can I convert the two other elements in the list from str to int?

int lists python str

0 Votes

Won't you have to turn the number into a int? because prompt take text?

27th Oct 2022, 3:36 PM

Shantanu

javascript math

0 Votes

Hi guys! Whats the difference btwn void and int? This two stuffs complicate my brain

17th Jun 2016, 6:59 AM

Mark Brown

c++java

1 Vote

Why is it that the size (memory used) of char is 4x smaller than the size of int?

23rd May 2018, 10:14 PM

Ahmad Mustapha Sadauki

c memory

3 Votes

5 Answers

24th Sep 2018, 3:01 PM

davy hermans

What is the difference between int and signed int? Both of them may be positive or negative...

c++data-types

0 Votes

6 Answers

9th Dec 2017, 5:15 PM

eksponens

It confuses, why we have to convert number input into integer when it is already int?

c#input

1 Vote

why need to use int? why not just float everything since float must containt and accept integer?

3rd May 2016, 7:33 PM

Siim Bobkov

c#variables

0 Votes

5 Answers

25th Sep 2016, 4:38 AM

Maximilian Yuen

Is there a way to know maximum 'value'(not size) that a data type can hold??like long long int?

c in int long maximum of value

1 Vote

5 Answers

18th Jul 2018, 12:10 PM

THE GAMER

Can someone help me take multiple numbers from an input (a string) and help me map it to INT?

python3

0 Votes

Can we use any other data type like boolean or float in case of int?

17th Oct 2020, 12:11 AM

Brenner Pieszak

data-types php

1 Vote

In C and C++ Main function doesn't return any value then why we prefer it's return type as int?

17th Jul 2016, 1:16 AM

Vani Prathyusha

data-types return

1 Vote

Why both of expressions doesnt return 5 as result, since the first one is being converted to int?

19th Jun 2018, 5:47 PM

Bhautik Donga

type-conversion

0 Votes

Why we are not using void main for declaring a function? Instead we are using such as int?

16th Jul 2018, 8:41 AM

André Costa

c++functions

0 Votes

String.valueof() and Integer.tostring() does these both methods performs the same task to convert from string to int?

19th Oct 2016, 2:53 PM

Abhay Selva

java

0 Votes

Why the pointer increases by 4 when the increment operator is used (ptr++)? Why there's something to do with int?

3rd Aug 2017, 7:06 PM

Ashish Shukla

increment-operator pointers

1 Vote

The output is string. Anyone knows how can I get output in int? I want to divide 1 by "Output".

4th Dec 2018, 3:53 PM

Konybud

int output python3 strings

0 Votes

What data type can I use if I need bigger numbers then the one's I can declare with unsigned long int?

3rd Oct 2020, 3:21 AM

MR Jey

c++sizeof

0 Votes

How can I send an error in Java when a user through the Scanner enters a non-numeric symbol in a variable of type int?

8th Aug 2016, 4:53 AM

Robert—Valentin Veliscu

java

1 Vote

how much is the default size of int? is it refer to bit size? 32 bit? what is it for anyway? is it important?

23rd Jul 2019, 3:34 AM

Yahir Maldonado

c++data-types

0 Votes

Can you determine the largest integer printed using the for loop.. i.e. when it goes lo infinte loop.. what will be the max int?

6th Jul 2016, 12:29 AM

Jastria Rahmat

python3

1 Vote

So what is the size of an int? In the Console it says 4, but on the Summary it says 2 ( for standard int, not short)?

13th Oct 2019, 9:17 AM

H.BHARAT CHANDRA

c++sizeof

0 Votes