Q&A Discussions

Can anyone help me I accidentally deleted the whole path in system variables while I was setting up the android studio and Java SE 8 . I have reboot my computer several times what can I do to restore my path in system variables

android c++java

-1 Vote

2 Answers

28th Jun 2016, 7:52 AM

Infinity

What is the no. Of values kept inside string

c#c++programming python strings variables

1 Vote

2 Answers

20th Jan 2018, 8:03 AM

Akash Kumar Singh

Hello , what is the output in this code and why ?

c++code global local output variables

0 Votes

1 Answer

17th Jan 2019, 12:27 AM

Waleid Al-Shhadat

How to create a php based form for website?

forms friend graphics links php scripting-languages variables website

0 Votes

4 Answers

17th Jul 2016, 5:29 PM

Manikar

Object Oriented Programming for Java

car classes java object oriented polymorphism programming reference subclasses variables

1 Vote

1 Answer

16th Feb 2021, 10:01 PM

Guy Robbins

Is there big difference between single quotes and double quotes while we are using echo in php?

char echo php quotes strings variables

2 Votes

1 Answer

6th Dec 2017, 3:40 PM

Rahul Jain

Quick question about C++

addresses c++memory question quick variables

2 Votes

1 Answer

19th Jun 2017, 3:58 PM

21kHzBANK21kHZ

What is variable memory address used for in C++

&arrays c++memoryaddress variables

1 Vote

1 Answer

4th Mar 2018, 8:00 PM

Christian

TXT file with strings separated by line breaks to Javascript or jQuery variables.

html javascript jquery text variables

0 Votes

1 Answer

13th Jul 2017, 3:39 PM

christo alberts

What is different between array 1d and 2d

arraylist arrays c++java variables

-1 Vote

2 Answers

5th Nov 2016, 5:52 AM

frhnims

Can someone help in exchange value and swipe system

predefined-variables swipe,value-types value,variables

-3 Votes

1 Answer

31st Jan 2021, 3:34 PM

Ahmed Kamal

WHILE LOOP C++

c c++loops variables while-loop

-1 Vote

1 Answer

15th Sep 2022, 1:38 PM

zighetamara

Problems with my inheritance program

class constructors inheritance oop variables

0 Votes

1 Answer

19th Aug 2017, 12:37 PM

X-1

What is the solution of thiis question !!!

float java loops overflow variables

0 Votes

1 Answer

30th Nov 2016, 3:54 PM

PC MAN

Can I transfer the value of a javascript variable to php variable or php variable to javascript variable?

html javascript php syntax variables

1 Vote

1 Answer

28th May 2017, 6:13 AM

aayush ranjan

JAVA

how multiple print to variables

1 Vote

1 Answer

18th Sep 2017, 3:41 PM

Sandeepan Dass

Got this error : illegal start of expression (at line 18)

arrays c++java javascript variables

0 Votes

1 Answer

31st Oct 2016, 5:44 AM

frhnims

Why we can't use a keyboard as a variable??

c c++java keyboard variables

0 Votes

1 Answer

3rd Mar 2017, 7:25 AM

Rohit Suthar

Trig Calculator Help

alert calculator functions javascript js math prompt return variables

1 Vote

4 Answers

10th Nov 2017, 1:35 AM

Joshua Marmorstein

How to use ...In PhP

code how make php to use variables

1 Vote

1 Answer

30th Oct 2021, 1:36 AM

Shaurya Srivastava

Why do we need private variables?

2018 21 java july private question variables

0 Votes

2 Answers

20th Jul 2018, 4:14 PM

Keep It Simple Stupid

Удаление лишнего отступа.

\n python python3 save var variables

0 Votes

1 Answer

10th Jun 2021, 4:32 PM

Рустам Ефимов

so although using srand(time(0)) can be used to get truly random numbers, how truly random are they? For example, if one were to call this method at the same time (in this example, if one were to use this command at 51s) each time would the numbers generated be the same??? If so, are the numbers still truly random?? And if this theory is true, how can one generate truly random numbers that cannot repeat based on external variables (e.g., time)?

c++rand

2 Votes

4 Answers

17th Aug 2016, 10:01 AM

Jason Zeleny

Shouldn't there be a way to input information in the code so the *if* statement can go into effect?

brackets c++cin else If input output variables

1 Vote

3 Answers

8th Oct 2017, 2:01 AM

Anonymousgirl

variable is ambiguous

c c++compiler do end for loops variables while

0 Votes

2 Answers

26th Jun 2020, 9:48 PM

Clueless Coder

Why is this code not running ???

2 c++compilation equations error in linear variables

0 Votes

2 Answers

23rd Jun 2018, 5:46 PM

Kanishk Mewal

Problems reading a binary file C++

a binary c c++classes file files problems reading variables

1 Vote

1 Answer

26th Oct 2019, 7:51 AM

Eduardo Perez Regin

Can "Kotlin" be able to surpass "Java"?

android encapsulation functions methods polymorphism predefined-variables variables

1 Vote

2 Answers

14th Jan 2018, 9:43 AM

Jakaria Ridoy

Beginer guide on Start of Programming and C# Variables.

booleans c#double float int strings variables

2 Votes

1 Answer

29th Aug 2017, 11:47 AM

Vojin Vilimanović

what is the difference between using the optional and creating normal variable without assigning any value?

constants let optionals swift var variable variables

1 Vote

2 Answers

7th Oct 2016, 1:00 AM

مصطفى دويدار

Questions about Arrays: Java

arraylist arrays convert java method question scanner syntax variables

0 Votes

1 Answer

13th Nov 2021, 9:45 AM

Billy Beagle

Money Rate Income

amount cash for function income javascript jquery rate variables while

1 Vote

1 Answer

28th Mar 2018, 2:37 PM

AClue

What is the best practice to create JavaScript object?

classes functions javascript methods objects variables

1 Vote

1 Answer

28th Aug 2017, 6:35 PM

Vinoth Kumar Muppudathy

String value to Char for isalpha() (C++)

c++char coding conversion cpp string type-conversion variables

0 Votes

1 Answer

10th Feb 2023, 12:48 PM

Dronto

JavaScript what should I learn (Next)?

help how html javascript learn opinion variables web what where

1 Vote

2 Answers

31st May 2019, 10:04 PM

Ginfio

Why we use c++ for programming??

arraylist arrays c++int iostream predefined-variables programming software use variables

2 Votes

2 Answers

5th Jul 2017, 2:41 PM

Ayush Sharma

What is primitive variable and non-primitive variable

c c++predefined-variables python3 ruby struct variables

0 Votes

2 Answers

4th Mar 2018, 7:50 PM

Ihtisham Bashir

When should I prevent duplicates in random variables?

html java javascript numeric-operations predefined-variables rand variables

0 Votes

2 Answers

7th Dec 2017, 4:19 PM

Sheev

when will sololearn allow input statements to be read in the popup?

input interpreter popup popups sololearn suggestion suggestions update user variables

-2 Votes

3 Answers

27th Feb 2021, 9:20 AM

Central Processing Unit

What is the use of pointers in c++?

c++in is of pointers the use variables what

0 Votes

1 Answer

12th Oct 2018, 10:03 AM

Sainath Dora

How to save the output of a particular variable in a text file (javascript)?

file functions javascript output text txt variable variables

0 Votes

1 Answer

29th Jul 2020, 6:28 AM

coal

How can I make the Social Security Number Property Private from other Objects?

css es6 functions html javascript methods objects privacy properties variables

1 Vote

1 Answer

30th Mar 2019, 7:20 PM

Thomas Czernek

"Cannot set 0 of undefined"

es6 for javascript let loop p5 scope var variables while

1 Vote

1 Answer

26th Jun 2020, 11:22 AM

Clueless Coder

I have 10 variables called, int1, int2, int 3 and so on. The user can write one number into the console. If the user types 7, I want to add 3 to the value of int7. how do I do this without 10 if statements? can I somehow do something like, (int + "userinput") += 3? thank you for your help! :D

0 Votes

2 Answers

31st Jul 2016, 4:45 PM

madnessbox

How can the user introduce a word?

c++euro example how input introduce program user variables word

1 Vote

1 Answer

7th Jul 2017, 10:43 AM

MintyNerdyPoodle

why every object has it’s own personal copy of an instance variable?

c++instance object oop opps static staticvariable variables

0 Votes

2 Answers

4th Mar 2017, 11:30 AM

Deadpool

what's the error in my code?

ambiguity c#code error form private public variables winform

0 Votes

1 Answer

11th Nov 2020, 12:21 PM

RazanAbuawf

An modified variale for Input

help login python python3 registration string strings variable variables

1 Vote

2 Answers

5th Jan 2017, 7:52 PM

z77

Can anyone explain how this works? (dictionaries)

dictionaries dictionary file files forloops lists loops python variable variables

1 Vote

2 Answers

28th Oct 2016, 12:43 AM

Alex

declaring

c++declaring i int var variables x

0 Votes

1 Answer

27th May 2017, 11:25 AM

mei

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