Q&A Discussions

the + operator some times it does nt add the numbers instead it concat those 2 numbers?

19th Oct 2022, 4:27 AM

harsh singh

javascript operators

0 Votes

I get a SyntaxError: can't assign to operator error in a max() min() function. What did I do wrong?

12th Jun 2016, 2:34 AM

Avdhoot yadav

function-arguments functions python python3

0 Votes

Bitwise operators >> and << in Python

28th Jun 2020, 6:12 PM

Elias Kamakas

bitwise operator python

0 Votes

If && is AND operator in c++, so what '&' is ? And how to use it ?

16th May 2017, 8:05 PM

PwnySQL

&c++

1 Vote

Hey guys. Can some one explain how this code works? I don't know what does this single & operator do.

8th Mar 2018, 4:28 PM

Ali Kafi

3 Votes

Hi guys I just forgot the difference between using .union and pipe(|) operator in python.please explain there is one difference.

15th Oct 2017, 2:34 AM

Nuwan149

python3 sets union

1 Vote

What is the purpose for using a modulo operator in qoutient and reminder? How is it worked out?

9th Oct 2019, 10:07 PM

Sanjay Kumar

python3

2 Votes

Have you heard about "down-to" operator?

28th Feb 2017, 3:59 PM

Benstead Towara

c c#c++down-to java javascript operator php

6 Votes

15 Answers

27th Nov 2018, 5:24 AM

777

In c++, can the modulo operator (%) be applied directly to floating -point numbers? such as float or double?

@c++@modulo_operator challenge

0 Votes

In this question money=4 , and in if condition i use & operator and it does not satisfies the conditon which is money>500 ,

22nd May 2024, 2:39 AM

Mahmuda Akter Moon

operators

0 Votes

8 Answers

29th Sep 2018, 5:10 PM

TEAM ELIMINATOR

Where to use bitwise operators?

bit bitwise-operator c#operator

4 Votes

I am getting an error : bad operand types for binary operator '<' if ( x < 18) { first type: "Scanner" , second type : "int"

24th Nov 2016, 4:30 PM

Cyrus Ornob Corraya

java

0 Votes

Why the ! Symbol cannot or is not used in the system.out.println("") when NOT operator is taking place at the if statement.

16th Sep 2017, 8:09 PM

Sonu Kumar Jha

java

0 Votes

How does the modulo operator determines wether the number entered is even or not ?

12th Aug 2019, 2:39 PM

Dhanush Narayanan R

c++operators

0 Votes

How to take the user input to assign which operator they want to use for an problem

9th Aug 2016, 4:45 PM

Bassil Orabii

0 Votes

What will be the output of (1>2+3&&4)

16th May 2020, 8:52 PM

Akon C

c++operator precedence relational sololearn

6 Votes

Can anyone tell me the mistake in this c++ program? It says something about the boolean and the & operator

13th Sep 2017, 12:16 PM

Abhishek Tandon

1 Vote

What happens if i give '==' operator in between two 'print' statements? Could anyone help with a solid explanation?

2nd Jul 2017, 12:48 PM

silvia mena

booleans python

0 Votes

Write a c++ program to check the given number is less than 100 or greater than 100 by using ternary operator

12th Dec 2016, 10:21 AM

Alen Alex

-1 Vote

I don't understan this operator %= why the result is 3 for this expression? int x = 15; int y = 6; Console.WritLine(x %= y);//output 3

24th Dec 2017, 5:55 PM

مبدعة الإعلام

0 Votes

9 Answers

15th Jun 2016, 5:53 PM

Tommaso

Does anyone have an idea why isn’t it working??

javascript operator operators switch

0 Votes

Can we change const object's variables by first making a pointer to it and then using the selection operator -> ??

4th Oct 2018, 6:16 PM

Никита Шиляев

1 Vote

can any one answer y cant we use decrement operator (x--) as a argument while calling a function recursively..?

3rd Sep 2019, 5:13 PM

DÄRK PRÌÑÇÉ [ Inactive ]

c++recursion

1 Vote

Hi guys, I'm trying to overload the "<<" operator but I keep getting an error that says "too many parameters"

3rd Jun 2017, 2:33 AM

vinay lingam

c++error operator-overloading

0 Votes

16th May 2020, 10:06 AM

Mustafa Ahmed

Python :=

:=assign help operator python

2 Votes

why does 3=="3" return false although they are of the same value? doesn't the == operator checks only for the type not the value

8th Oct 2021, 1:36 PM

Elfin

operators ruby

1 Vote

How can I know the answer to an equation like this? when we use modulus operator 25%7

13th Jul 2017, 12:46 PM

mariam maher

c++modulus

0 Votes

Is relational operator skip next operation when the conditions meet false in (&&) or condition meet true in (||)?

27th Feb 2018, 8:13 AM

👩🏻__🇴🇲

c#c++if-statements operator relational

1 Vote

How can I make the user input mathematical operator and I solve the operation and print the result?

6th Apr 2018, 10:38 AM

Nurman Tajir

input java

1 Vote

Can anyone explain why this nested list behaving weird?

7th May 2017, 11:47 PM

nahla

behavior list multiplication nested operator python weird

4 Votes

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

23rd Dec 2018, 2:52 AM

OR!ON 🛡️

increment-operator pointers

1 Vote

Why we should use the &obj specification for declaration of the operator function?let's use the myObj*

4th Dec 2018, 3:53 PM

Konybud

c++operator-overloading

0 Votes

Is exponentiation operator is used for string like "muthu" ** 2 like this it can work??

16th Feb 2016, 12:53 PM

Emanuel Lozitsky

python

0 Votes

Print(3^5) what this mean in python?? " ^ " what is the name of this operator ? What does this ?

21st Mar 2018, 1:49 AM

R.MUTHUMOHANPRASATH

python3

0 Votes

Why I am getting this error? cs(28,27):error CS0019 : operator '-' cannot be applied to operands of type 'string' or 'int'

28th Oct 2020, 6:40 AM

Naseem Ullah

-c#

0 Votes

I have made a program for understanding this operator bt can anyone explain why in 2nd case it is giving answer 0??

23rd Jun 2021, 3:41 AM

Ur-Wellwisher

this.

0 Votes

Using increment operator using the ++ in example 4, it does not give right answer. Anyone knows why ?

31st Jul 2017, 10:10 AM

Aman Kumar

operators

-1 Vote

What if we just use // this operator and no % for any operation? Would it effect the calculation??

29th Apr 2020, 2:53 PM

Merete Madsen

numeric-operations python

0 Votes

how to make a calculator the user chose the operator (+ , - , ÷ , × ) .. i can make a siple calculator ..

18th Jul 2016, 3:58 PM

Sourav Kumar

2 Votes

How the '&' operator works in if-else statement and What is the difference between '&' and '&&' in logical operation.

22nd Apr 2017, 6:43 AM

Lama Alkattan

3 Votes

This is ternary operator 1st condition is true i=0 and true value is 1 but why the output show 3 . Explain?

2nd Mar 2017, 11:59 AM

Mr.Curious

cpp sololearn

0 Votes

How i make a simple calculator which it take 15 number and operator in one time and show correct value in C++

16th Sep 2020, 12:08 PM

Suparna Podder

-1 Vote

Please i cant understand why this code doesn't run when I choose 2(-) as my operator but instead gives a 'num1' not defined

22nd Feb 2022, 3:02 AM

MR€NavidAhmad€AFG

python

1 Vote

Is it possible to call private data member from operator overloading function even when it is not declared as friend function??

4th Jul 2020, 10:53 AM

Ibrahim Phenom

0 Votes

We known that the * operator is used for declaration of pointer and we can only put the address in the pointer eg int *p=&a;

6th Aug 2018, 1:32 PM

Shikhar gupta

2 Votes

I am trying to do operator overloading in Queue But there is some error in the code. This is project problem of C++ Queue Manage

30th Jan 2018, 7:19 PM

Ankit Rathore

c++classes objects operator operator-overloading

0 Votes

16th Jul 2021, 12:05 PM

Rgodella

Can you explain me this?

bitwise coding execute explain operator python python3 sololearn

7 Votes

If the time (0) operator is seconds ... then what is minutes and hours or even days maybe?

29th Apr 2018, 4:05 PM

Maninder $ingh

rand

-1 Vote

How to overload assignment operator for a class having member as " int * ptr; and A *a;" Here A is class declared in some librar

5th Jun 2018, 2:55 PM

Fizzleburn

1 Vote