Discussions Q&R

0 Vote

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

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

2 Votes

5 Réponses

30th Jan 2018, 7:19 PM

Ankit Rathore

c++classes objects operator operator-overloading

0 Vote

What does the scope resolution operator '::' do in c++? Why do we have to use it while declaring the function outside the class?

16th Jul 2021, 12:05 PM

Rgodella

Can you explain me this?

bitwise coding execute explain operator python python3 sololearn

7 Votes

7 Réponses

29th Apr 2018, 4:05 PM

Maninder $ingh

c++operator resolution scope

1 Vote

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

21st Jul 2019, 7:41 AM

Merlyn J

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

Why it giving output 0.0?

1 Vote

4 Réponses

14th Oct 2019, 1:38 PM

Amit chavare

math operator output precedence python python3 sololearn variables wrong

7 Votes

9 Réponses

7th Jun 2018, 11:42 AM

Maninder $ingh

Please help me to output the first number + operator + second number and it is not divided by anything, I don't know why

calculator help python python3

1 Vote

I want to choose another color for text by using js and use boolean operator " || ". Why doesn't it work now? Help pls🙏🙏🙏

2nd Nov 2020, 3:08 AM

João Bernardo

boolean-logic js

2 Votes

Tutorial : simple if else statement (ternary operator) - MAKE IT EASY 📌

11th May 2020, 1:15 PM

Pavel Durov

else If javascript operator ternary trick

8 Votes

I used an OR operator in my if-else statement, I put two integers in the condition separated by ||. Syntax error shows..Why??

21st May 2017, 12:21 AM

coutable.n

error operators or

1 Vote

Good day! Why, if you add the boolean operator <= to the for loop, then the count will start from one, not from zero

24th Nov 2016, 3:35 PM

Aniket

0 Vote

I am confused of the operator to use in this python code, I've tired AND, OR, COMMA can someone help with what the answer is??

2nd Jun 2021, 6:04 PM

‎أندريه‎

python

0 Vote

why is it that in this code when I use the delete operator the array still has a value and the value is not 0

3rd Sep 2024, 7:12 PM

kennedy imoni

c++dynamic operators

0 Vote

c#comparisons if-statements operator operator-overloading

24th Jul 2020, 12:03 PM

Emmanuel Abraham

C# - Not Equal?

2 Votes

Return the number of even ints in the given array. Note: the % "mod" operator computes the remainder, e.g. 5 % 2 is 1.

19th Oct 2023, 9:17 PM

21kHzBANK21kHZ

3 python

0 Vote

What's the purpose of * operator when all it does is pull out only the first element from a tuple/list?

20th Sep 2019, 6:23 AM

AMAN TOMAR

lists python tuple

0 Vote

I want to do a bitwise & operator in my program. I don't know why return 0. I do bit and bit.

13th Aug 2024, 8:07 AM

Igor Matić

&operator.

0 Vote

Can someone describe the bitwise operator (&) in a for loop? Like: int bitNum=0b01010101;for (i=0b00000000; i &bitNum; i++)

11th Jun 2020, 6:18 AM

Malick Diagne

java operators

0 Vote

Does this mean that for this or operator when the Frist argument is true then it returns true and of the Frist argument is false

17th Aug 2016, 4:16 PM

Lkas

boolean-logic

0 Vote

in c++ which operator has only one operand located at its right and the only thing that it does inverse the value of it

14th Jun 2020, 7:06 PM

Chisom Ndubuizu

2 Votes

difference between is and == in python3.why the same is operator giving different output when comparing id of the list and direc

20th Sep 2017, 2:47 PM

Jaya Varshini

python3

0 Vote

I tried to print out letter A single B twice C tripple to Z twenty six using user input and in place operator but failed help

20th Dec 2018, 6:13 PM

Vijaya Karanki

3 python

1 Vote

How Do I assign a variable in a class by using = operator (like we do with int, string and the other data types) ?

20th Sep 2020, 11:59 PM

Muhammad Abdulmalik

=c++classes operator with

0 Vote

What is the uses and benefits of bitwise operator...?

7th Aug 2018, 10:01 AM

Mustafa K.

benefits bitwise c c++java operator

1 Vote

How to Assign values to each Letter Or Number in JavaScript?

11th Jun 2019, 5:54 AM

Dedseć

assigningvalues help javascript operator strings variable

2 Votes

5 Réponses

16th Mar 2018, 12:29 PM

Raaja Thalapathy

I was making a simple calculator using if but i am not able to get operator as an input

java

0 Vote

I used an OR operator in my if-else statement, I put two integers in the condition separated by ||. Syntax error shows..Why??

23rd Dec 2016, 12:34 PM

Amol Jandial

error operators or

0 Vote

How to write gaps in switch operator C++?For example I want to write a program that input year t and output a historical period:

24th Nov 2016, 3:35 PM

Aniket

c++gaps switch

2 Votes

[CLOSED] What happens if the dividend is smaller than the divisor with modulus operator?

20th May 2017, 5:18 AM

Chòrie Nądbýllàune

c++division larger logical modulus operator smaller

2 Votes

C+ multiplying a double with an undeclared number

22nd Jun 2019, 11:56 PM

UrBoyO

c c+c++double floatingpoint operator

1 Vote

I want to solve a particular code using ternary operator alone. I also tried it,it also works fine , you can see that code below

23rd Nov 2020, 1:03 AM

Jin

about code my operator ternary

0 Vote

code conditionals java operator

4th Feb 2021, 5:13 AM

Yogeshwaran P

How to type this code?

0 Vote

Can I get event of modification into unordered_map or not

15th Feb 2017, 12:26 PM

freedom

[]c++operator operator_subscript operator-overloading unordered_map

0 Vote

I am learning for pointers in C++. But the request memory section which used new operator I cannot understand clearly.

13th Jul 2022, 12:10 PM

Ketan Lalcheta

a^=b?

assignment c++challenge cpp doubt learning operator question quiz

2 Votes

15 Réponses

22nd Sep 2017, 2:36 PM

Siraz Naorem

c++description marking pointers

1 Vote

On logical Operators and SELECT if we choose operator NOT value-X we get all the other values apart from value-X?

17th Dec 2017, 11:03 AM

Weng Yau

mysql operators sql

0 Vote

Show some love for bitwise operators

30th Aug 2016, 12:03 PM

Konstantinos Pap

binary bitwise code operator py python

1 Vote

Do all variables in a struct share a continous memory like arrays ?

9th May 2018, 2:47 PM

Talley Berry

access array c++operator structs

0 Vote

Whats the meaning of this

27th Jul 2020, 9:08 PM

Mustafa K.

c++operator resolution scope

0 Vote

What is memory management operator?

31st Aug 2017, 6:19 AM

stephen haokip

c++management memory operator

0 Vote

Can you write a program to show the bits of an integer?

4th Mar 2018, 7:02 PM

Purvank Bhiwgade

bitwise for loop operator

1 Vote

using BETWEEN and >= AND <= are the same right? the BETWEEN operator includes the values listed and everything between them, yes?

5th Nov 2017, 3:53 PM

Rahul Jain

sql where

-1 Vote

Does anyone have a handy operator cheat sheet? If not, I am going to start one. I have already forgotten what != means. :-(

1st Feb 2016, 3:09 PM

andre paige

boolean-logic python

0 Vote

Ok. In these lessons there is one thing I couldn't understand. What's the point about operator overloaded and why are they useful?

6th Aug 2016, 10:48 PM

Todd K.

0 Vote

if I have a queue class that uses nodes and I want to overload the + operator to add a queue to another queue.

13th Jun 2016, 6:06 AM

Andrei Cîrpici

c++date estructura nodes queue

0 Vote

What is a modulus operator like how can i can find the result of a modulus operation without the program what operation is it?

10th May 2018, 4:40 AM

Gonzalo Caira Aguilar

c++modulus operators

0 Vote

28th Dec 2016, 8:07 AM

Edoardo

Why sizeof("xyz") is 4?

c c++operator sizeof string

0 Vote

bitwise c++c++programming cpp operator

22nd Mar 2017, 5:08 PM

Rax

Bitwise operater in c++

0 Vote