Dyskusje Q&A

In this why use "using std; " I am started with conio.h why use int main why not use clrscr why use return 0 why not use getch

29th Sep 2016, 1:32 AM

Nhyn Ojastro

c++

1 Głos

Float and double problem in overlaoding

11th Mar 2018, 6:52 PM

Sukesh Kumar

c++double floats function int overloading

0 głosów

2nd Apr 2020, 4:33 PM

Sajal Chuttani

Basic question

annotation bool if-statements int switch types

0 głosów

24th Sep 2020, 11:17 PM

NAT SUN

Functions

c++functions int void

0 głosów

comparing two arrays in C#

17th Feb 2018, 10:40 AM

MlStick

array c#compare int

0 głosów

What it dosen't work for?

3rd Sep 2018, 5:19 PM

David Aseltine

int java next scanner

0 głosów

C# topic for methods contains mistake

24th Dec 2016, 5:12 AM

Hamed

c#concatenate int methods

0 głosów

please solution in the practice question of c++ of dynamic memory. Sample input are 4,12,7,9 and 34. Sample output is 34.

28th Sep 2016, 10:10 AM

Dmitry Nekrasov

c++ci include<iostream>using int main()n;namespace std;int

0 głosów

What is the output of this code? int result = 0; for (int i = 0; i < 5; i++) { if (i == 3) { result += 10; } else {

21st Nov 2023, 7:22 PM

chukwudi anthony mbegbu

java

1 Głos

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

28th Dec 2017, 11:00 AM

Akshara k

initialize variables

0 głosów

What happens if I just declare the variable "sum" but don't put the initial value? For instance, if instead of saying "int sum = 0;" , I said " int sum;"

9th Jan 2017, 7:06 PM

jonathan baranov

Why output is False?

challenge coding compare false float int java output python true

2 głosów

6 odpowiedzi

18th Aug 2018, 4:40 PM

Maninder $ingh

c++variables

1 Głos

Can you help me? I cant understan this exersice

3rd Jan 2016, 10:16 PM

Lucas

b=50;include<iostream>using int main()namespace std;int

0 głosów

If we write int a=42 and then write a do...while loop,we write cout..... and then a++ why doesn't it change the value of a

6th Oct 2021, 2:59 AM

Pablo

c++loops

0 głosów

If i want a function to get input(s) from the user, how do i store the values into integers inside the int main() function?

8th Mar 2017, 8:21 PM

Nour Ghazal

c++functions input

0 głosów

why in this case we call the function in Main like that " int result = sum(x, y);" why no by just typing sum(x,y)?

4th May 2017, 5:59 PM

K1llJ0Y

c++function-arguments functions

0 głosów

Why this code is invalid?

11th Mar 2017, 10:46 AM

Matej Čalić

code coding int invalid output python python3 sololearn string

2 głosów

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

23rd May 2018, 4:06 PM

Maninder $ingh

c in int long maximum of value

1 Głos

Please explain what is a void? And how to use it? Please

18th Jul 2018, 12:10 PM

THE GAMER

c c++functions int main void

3 głosów

[SOLVED] What does "2" in this for expression want to tell us?

28th Jul 2017, 10:13 AM

Yasir Faiz Ahmed

c++for for-loop initial int loop solved value

1 Głos

In the cout statement, why is this array of size x? Since it's an int array doesn't the size also have to be an integer??

10th Nov 2019, 7:47 PM

TeaserCode

c++

0 głosów

Having a conversion error in my function. I want to reuse it to find array lengths.

29th Jun 2016, 7:14 PM

Mariangel Ramirez

arrays c++,error,functions int sizeof strings

0 głosów

6 odpowiedzi

9th Dec 2017, 3:55 AM

Lysis

when I typed int a = Math.abs(10); an error comes stating cannot find symbol and the reference the error pointing is the dot. Is it due to jdk version problem . can please anyone explain?

java math

1 Głos

Help with an output of C code

20th Sep 2016, 1:24 PM

Chamee

c int output printf string

0 głosów

31st Mar 2019, 5:03 PM

#RahulVerma

Data types in python

beginner booleans data data-types int python strings variables

0 głosów

Create a function that prints all elements of an array using recursion. Fill the blanks void print(int b[], int size){ if (size>0){ cout<<b[0]<<endl; _______(&b[1],size - 1); } }

8th Oct 2023, 4:12 PM

Dror Krief

c++output

-1 Głos

Why this code is working?

22nd Aug 2016, 2:16 PM

Soutik

c++error int keywords size_t string

0 głosów

Could someone tell me the method we use to convert an integer into a string?

28th Jun 2021, 3:13 PM

Mani_K_A

int java methods strings type-conversion variables

0 głosów

Guys plz explain me what is int* a and int a* and i have seen these types in lot of codes i dont understand this and plz show an easy example of this to understand more clearly

14th May 2018, 9:57 AM

Ibaadi Jaya

c++

0 głosów

What is the output of this code? int result = 0; for (int i = 0; i < 5; i++) { if (i == 3) { result += 10; } else {

25th Jun 2016, 3:02 PM

Suhail Pappu

java

1 Głos

C++ round integer UP to the next multiple of 10

5th Mar 2017, 9:51 PM

ABDERRAZAQ NADIR

10 ceil int multiple round roundup

0 głosów

The code below ends to the error: "cannot implicitly convert "string" to "int". I can't get the logical point.

2nd Dec 2017, 5:30 PM

Dimitris Petrakis

c#if-statements int strings type-conversion

0 głosów

Not Ran c programming why???

23rd Sep 2020, 6:51 AM

Ali Barmaki

("enter include<stdio.h>int int main()of the value x=1;printf

0 głosów

How to get type of an input text in csharp

4th Sep 2022, 5:15 AM

Mohoshin Shihab

...c#input int please-help strings type

0 głosów

When we use multidimensional array , like int [][]= a {{c,b,b}{g,u,o}} Then is it array 0 and array 1 or array 1 and array 2?

22nd Nov 2020, 11:03 AM

Martin Jefferson

arrays java

0 głosów

Write a function named first that takes an Int named N and returns an array with the first Nnumbers starting from 1. Use _ to

10th Dec 2016, 4:22 PM

Sana Khanam

ans i need

0 głosów

1st Jun 2017, 1:51 PM

Gopal Varma Gottimukhala

Please help me

help int new niga po*n random

1 Głos

How to check if the user's input doesn't contain parentheses?

19th Nov 2017, 6:59 AM

Bora Varol

!cin be input int invalid parentheses should string user

1 Głos

8 odpowiedzi

14th Nov 2017, 2:42 PM

Anouar Achghaf

Is there any program in c where you can convert the int to char for ex. 5 - b if there is can you give me a sample thanks :)

0 głosów

How to correctly take an input from the user? Please write a code how to take a string input and int input. Thank you very much!

2nd May 2018, 2:40 AM

Rise

0 głosów

Can you give reason why unsigned positive integer is treated smaller than signed negative character or integer in C?

26th Oct 2016, 3:35 PM

UnknownCayon

c c++comparison explaination int signed unsigned

2 głosów

include<stdio.h>#define int main()square(x)x;printf("%d x*xint

24th May 2019, 3:28 AM

Harshit Gupta

Can Anyone explain me?

0 głosów

I don't understand why I can't make a sum of two functions that returns an int value. For example: def N1(): x=3 return x def N2(): y=4 return y print (N1+N2)

1st Aug 2022, 5:25 AM

BALAJI D

functions python

0 głosów

how can i use an array of string with an array of ints together(i use c#)

29th Aug 2016, 12:02 PM

Alejandro Pérez Moreno

arraylist arrays c#classes indexers int properties strings

4 głosów

How can C give an output even if I delete #include <stdio.h> & return 0; & 'int'?

1st Aug 2017, 9:56 AM

Saeid

<stdio.h c delete how include int output return

1 Głos

Ethical hacker asked to find vulnerabilities in transaction id input should a string(S) value only having lower case letters

23rd Jul 2018, 12:43 PM

Parth Salat

input int java output python3 strings

1 Głos

Why is the output 17 ? (this is the array modul quiz(SoloLearn)) int result = 0; for (int i = 0; i < 5; i++){ if (i == 3) { result += 10; }else{ result += i; } } System.out.println (result);

21st Jan 2018, 2:34 PM

Nikhil Kohli

java

0 głosów

as far as i know there is a limitation for numbers in java. how to assign bigger numbers in java

22nd Jul 2016, 9:41 AM

Peter Müller

assign int java limitation long not numbers short supported

2 głosów

7 odpowiedzi

27th Mar 2017, 7:21 AM

shobhit

[CHALLENGE] Reassign the value of const

c c++challenge const int program reassign

1 Głos