Discussions Q&R

I cannot understand pointers. Why we need some values like 0×29fee8 (?)? And why we use *things to point some things to variable

5th Mar 2017, 8:29 PM

Shubham Agrawal

pointers

1 Vote

Fill in the blanks to declare two variables a and b; and two pointers pa and pb that point to a and b, respectively. Print to th

26th Aug 2017, 8:27 AM

Altale

a blanks declare fill in the to two variables

-1 Vote

Echo"hello"; and echo($sum); here in this two codes their is a point that echo must have single quotes r double quotes

20th Apr 2020, 3:14 AM

malliga murugan

php

1 Vote

prog. to point out theLargest , 2ndlargest ,smallest & 2ndsmallest no. in array to the Dynemic memory alloc. & using constructor

21st Jun 2017, 5:13 AM

R Prathibha

allocation c++constructors dynamic memory

1 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?

30th Oct 2017, 2:01 PM

Vijay Saini

0 Vote

In simple calculator code at point where two userinput no are being added and stored in result 'str' is added before (a+b).WHY?

13th Jun 2016, 6:06 AM

Andrei Cîrpici

add calculator python simple Userinput

0 Vote

i am in c++,i use notepad++ so coming to point how can i run or or compile it what should i download as i hve nothing default

4th Feb 2017, 7:10 PM

chandranu dhabal

Why it’s printing True even I put a float value like with zero after decimal point - for example (7.0 , 5.0) ?

1 Vote

4 Réponses

18th Dec 2016, 4:40 PM

aayu kumar

data float int python python3 type

0 Vote

How can ı make a function with use floating point numbers(double)???? and I dont want to rounding my numbers and inputs.

2nd Sep 2021, 7:29 AM

Balraj Singh

double floutin functions integer numbers point

0 Vote

I just started the lesson on HTML, at a point of HTML TAG it it's not click when i select an answer

29th Sep 2016, 7:16 PM

Şeref tahmaz

html introduction to

0 Vote

The team won 18 games and ended 7 games as drawn. A win bring 3 point while a draw bring 1.how to make program for this.?

10th Jan 2023, 6:55 AM

khalid Haruna

calculate

0 Vote

Any Buddy know about up work i am beginner there. I want to ask up work pay take money at starting point or after complete work

11th Oct 2021, 10:42 AM

amazing unique video

html

1 Vote

The team won 18 games and ended 7 as a draw and a win bring 3 points but draw bring only 1 point so create a program to calculat

19th Jun 2017, 8:20 AM

prashant vyas

-2 Votes

3 Réponses

1st Feb 2022, 7:33 AM

Mohammed Anas

sentence=input("Enter a sentence:") Can someone Just point out to me why it's showing syntax error in this particular line??? it's showing SyntaxError- Unexpected EOF while parsing

input python strings

0 Vote

3 Réponses

4th Jul 2016, 4:30 AM

Debarun Barua

Why does printing a reference variable prints D string object if all it does is point to D memory address of D String object

java reference-types reference-variables

0 Vote

I have to code an algorithm.We enter 2 digits for coordinates of a point, the result must be where the point is-black or white?

3rd Jul 2018, 8:30 AM

Just_Chuel

0 Vote

Convert Int Variable To System.Drawing.Point (C#)

11th Nov 2016, 5:29 PM

Martin Veselinov

c#drawing int point system variable

1 Vote

When i pass an object like this; for example: SomeMethod(this); How i do point to this object inside body function?; like "this" too?

14th Apr 2018, 5:46 PM

SebGM2018

c#this

0 Vote

How do I write JavaScript code to flow with my HTML tag? like CSS where you point to where you want to style, how do I arange js

27th Apr 2016, 7:08 PM

Daniel Jaimes

javascript

0 Vote

What's the point of having three types of loops cause the all have the same function and don't seem so different from each other

28th Nov 2020, 7:01 PM

Olugbenga Akiniyi

c++switch

0 Vote

I am quite good in finding out the Output but face problem when given a full program to code ? I am unable to pin point my issue

12th May 2017, 5:35 PM

Shammah

coding output program

2 Votes

How to recursively create a folder inside a folder to infinity by using C/C#/Python and will the memory get full at any point ?

31st Aug 2017, 3:22 PM

Divya

c/c#/python

0 Vote

What will happen if a Challenge expire?

16th Apr 2017, 12:51 PM

kevin snap

app away challenge experience expiring left opponent point result xp

3 Votes

4 Réponses

12th May 2018, 3:15 AM

xXx

What's the point in using plus here . Without it also it is giving the same result print("First string" + ", " + "second string

python strings

-1 Vote

Whats the point of using nowrap, since in html, spaces and line breaks are not considered by the browser unless one uses a <pre> tag?

17th Jul 2017, 2:54 PM

Sagar goten

css text

0 Vote

Im in a comp sci class rn. Can anyone help me with almost everything on here? I dont know and am past the point of trying

29th Mar 2016, 5:32 PM

kanav guglani

0 Vote

Hi guys I need a help lyk I couldn't get an idea for my program which is to point the block number based on the input . Ly

9th May 2017, 5:10 PM

miggy

c program

0 Vote

in RGBa what does the a mean. in the transparent section, the floating point number for a was 0.3 why? someone should explain to me please. I thought the RGB should have been set to (0,0,0,0).

11th Sep 2019, 11:49 AM

Hemanth Kommuri

border css css3

3 Votes

3 Réponses

14th Jul 2016, 9:48 AM

Dan-Awoh Emmanuel

what is the main point from where I can easily learn c++ of class 12 as I was 70% in programming so I want to score good narks in c++

1 Vote

Which access modifier explicitly says that a method or variable of an object can be accessed by code from outside of the class o

27th Jun 2016, 10:26 AM

Prashant Kakkar

is of point return the what

-2 Votes

How to do the 1st module quiz in c++ please anybody te me I.m not good At that point I am not able to do and even can,t undertod

24th Apr 2020, 3:54 AM

Thiflan Silmi Kaffah

help me please

-1 Vote

I am just learning this but this is a piece of code I wrote to simulate a battle. At a certain point (it is marked) the values a

14th Mar 2021, 10:13 AM

WILLY X Gaming

pointers

1 Vote

5th Oct 2016, 4:26 PM

James Watt

C++

c++character data floating integer missing number point types variables

0 Vote

what is the point of setting 'speed=a' in the 4th line of this code instead if just directly using 'int speed' in the parentheses of the 'setcarspeed' (3rd line) function?

24th Feb 2019, 5:08 AM

Amina Perazic

1 Vote

Addition of game development course

23rd Dec 2016, 1:18 PM

Cody Arthur

added apps courses development games improve need new point sololearn

3 Votes

when I have clicked on the build and run icon ,I got something like " as.exe.Entry point not found" instead of the "Hello world! " getting printed! can anyone explain what went wrong

29th Aug 2018, 3:33 PM

Nasimuddin Bhanej

basics c++

0 Vote

14th Jun 2016, 8:33 AM

srija

Scalable vector graphics

apps developer html html5 language point sololearn strings web

1 Vote

How can I insert a ppt.. In my website... Using HTML ?

24th Jan 2018, 9:47 AM

James Abiola Bisiriu

css hrlp html html5 point power ppt presentation website

0 Vote

30th Mar 2017, 6:32 AM

Druhin

C#.net datatype

c#.net datatype floating is not point supporting unsigned why

0 Vote