Discussions Q&R

What is compound datatype ? What are the different cases/possibilities in compound datatypes ?

8th May 2019, 3:54 AM

bubbly

python3

0 Vote

In c while using float datatype a default number is showing at last.how to remove it?

1st Oct 2020, 3:52 AM

Crypto Genesis

1 Vote

Why do we use const data type before int main()?

15th Oct 2020, 12:01 PM

rohit

c++datatype

3 Votes

What is the output this code ?👇👇Why??

14th Nov 2016, 3:37 PM

Muhammad Hamza

datatype explain int

6 Votes

If we set the datatype of serial_number to integer, what would be the domain of serial_number?

19th Jun 2020, 12:41 AM

Sâñtôsh

mysql

0 Vote

Explain this behavior of code? Why the floating point representation is giving the strange behavior. When the datatype is change

7th Sep 2022, 5:57 AM

Rahima Mirzad

c code

2 Votes

13th Feb 2020, 7:34 PM

Preity

Explain "this pointer"

c++datatype pointers

4 Votes

How to print double data with commas into specific format in PHP

16th Mar 2019, 3:57 PM

Swati Tripathi

datatype php

1 Vote

7th May 2018, 12:45 PM

Muhamad Anggayani

Data Type In C++

c++datatype

0 Vote

Is it possible for both the "rand() and srand()" functions to output string and any other datatype apart from int??

27th Apr 2020, 8:41 PM

Alejandro

imagination peya

2 Votes

5 Réponses

24th Jan 2021, 6:36 PM

Shapa

Why there is no need of for loop in array with char datatype to get the input

c++progamming

1 Vote

[SOLVED] How sololearn is able to output factorial of 1000 in this code?

1st Jan 2023, 2:21 AM

Devesh Tiwari

1000!datatype factorial sololearn

1 Vote

11 Réponses

22nd Mar 2020, 2:02 PM

Nandan

help me the code error

datatype java

0 Vote

Hi my friends, what are the valid functions that convert strings to int, double or any datatype of numbers in cpp!!?

26th Jun 2018, 2:48 PM

Smriti Rastogi

functions int numbers strings

3 Votes

Why in java program when we input variables in string datatype after int data type var we not get output??

25th Jun 2020, 9:34 AM

Michel Azar

java

1 Vote

What is the diff b/w 16,32,64 bit register in c regarding datatype sizes when we are using sizeof operator???

11th Feb 2021, 7:04 AM

Anshu jha

16-32-64 bits data-types

1 Vote

How to write a C++ program that displays student information like:age,sex,grade,etc.. by using struct data type with file ?

18th Mar 2019, 2:52 PM

Vsuniltagore

datatype file struct

0 Vote

Is it good to store different type of variable in arrayList as an objects? Or declared specific datatype for each arrrayList.

2nd Feb 2019, 5:50 AM

GJohn

java

0 Vote

Hey is it nrccessary to tell the compiler what datatypes are used? I thought it calculates the datatype automatically?

16th Dec 2019, 11:22 AM

Abdul Wahab

templates

1 Vote

I want to store text file into database. Which data type should i take?

27th Dec 2018, 11:08 PM

Daniel

database datatype java mysql oracle

2 Votes

11 Réponses

23rd Sep 2019, 11:02 AM

Frozen Pearl

What is the size of integer variable?

c#datatype variables

0 Vote

How to create a function that prints all even numbers smaller than the input. The function shld tKe one datatype of integer.

26th Dec 2016, 7:45 AM

Pandurang Matkar

0 Vote

In MySQL i am inserting 80.23 in a datatype float (2,2). But i am getting error as : error 1264 Out of range value (column).

11th Jan 2019, 10:08 AM

sule yazid

challenges database mysql sql

7 Votes

What is the difference between float and double?

16th Feb 2018, 10:08 AM

Rstar

c c++datatype double float

1 Vote

10 Réponses

8th Jun 2019, 9:43 AM

Parth Lakhani

Create a user definded datatype for representing real world object student in java world create 2 student objet with their value

corejava

1 Vote

Error "interger number too large". Even using long...

16th Feb 2018, 4:10 PM

Amresh kanungo

datatype int java long

0 Vote

Why this code is printing whole string?. When we write string or int in place of char datatype then, it gives us address why?

20th Jul 2020, 11:36 PM

Kuro Himitsu

array character cpp

0 Vote

Need help fully understanding variables

21st Apr 2022, 5:17 AM

Muhammad Talha Atif

datatype identifier new variable variables

1 Vote

7 Réponses

26th Mar 2019, 3:59 AM

Clara Bahoya

How to import JSON as object datatype to JS, so I can get the classification, name, and value? Also can it be imported via link?

js json object web

1 Vote

19th Oct 2020, 9:44 AM

El Roy Situmorang

c++

arrays c++datatype multi

3 Votes

In SQL, is it a must I indicate a primary key? Can't my first column which has int as datatype be the primary key by default?

2nd Feb 2018, 2:08 PM

BUNTY KUMAR SINGH

keys sql tables

1 Vote

If i declare datatype of pure virtual function and used that pure function by assigning different values to it .i get con

27th Mar 2019, 5:20 PM

Babatunde Akinola

abstract-classes c++experts

0 Vote

I tried using typeid(variableName).name() but it only showed up i instead of int, why?

18th Dec 2017, 3:55 PM

Rao Kamran

c++datatype typeid typeinfo

0 Vote

if byte A=5 and byte B=6 then what is value of byte C ? if byte C=A+B

18th Apr 2021, 2:35 PM

Ejingo

byte c#datatype keyword

1 Vote

Why short double doesn't work?

8th Sep 2016, 8:04 PM

Kailash Kothiyal

c++datatype double error short shortdouble

1 Vote

mutable and immutable datatypes in python

22nd Jan 2021, 2:42 PM

Aibek Zhaisanbay

datatype int list python tuple

1 Vote

Conversion of String(text) to BigInteger and reversal(i.e. getting back the text in order)

11th May 2019, 2:13 PM

harshit

biginteger casting datatype java rsa string

1 Vote

Write query to find total salary to be paid in 5 years after annual increment of 5% on last year salary of every employees..

11th Jul 2017, 9:59 AM

Naveed Jeelani Khan

database datatype dbms mysql rdbms server sql

0 Vote

What does Array bound is not an integer constant before ']' token mean??

27th Jul 2022, 4:55 AM

Avinash Tiwari 👨🏻‍💻

array bound compile datatype dynamic static variable vector

1 Vote

Why do we declare strings in Java using the class String (not string)?

18th May 2020, 7:32 AM

Om Prakash Yadav

autobox autoboxing class data datatype declare java string type variable

1 Vote

5 Réponses

1st Oct 2018, 4:50 AM

Roger Wang

I am coming from a decent C++ background, C++ has issues of datatype handling but I see python has dynamic data type management policies (didn't know what to call them), in doing so is there any memory complexity?

c++variables

0 Vote

hi there. I have noticed that in the lesson you didn't gave the int datatype a size parameter. Does it mean that int parameter can hold lby default any integer no matter how many characters it consists of?

29th Jul 2016, 2:42 PM

Soumyakanti Roy

sql tables

0 Vote

c++characters data datatype declaration pointers string type variable variabletype

24th Sep 2015, 8:35 AM

George Shtalman

Illegal Declaration

0 Vote