Q&A Discussions
When we declare a class as final does it mean that we cannot create its subclasses or it cannot be the subclass of another class?
0 Votes
2 Answers
Guys when I try 2 threads instances(for counting upto 10 ) using runnable interface I get output where in t1 is completely executed n then t2 ... While in tutorial t1.10 t2.10 t1.9 t2. 9 t1.8 t1.7 like that
0 Votes
5 Answers
I want to increment the global variable when i call a function but its giving me an error can some body help me out
0 Votes
1 Answer
Had that awkward moment? When u lose a challenge due to keyboard or network error and u rematch only 2 actually fail more qstn
1 Vote
1 Answer
What am I doing wrong when I type javac on command prop and it says it's not recognized as internal or external command, operabl
0 Votes
1 Answer
Can't i make a code where the user will be asked to enter the input when i want them to? Need an answer ASAP
1 Vote
1 Answer
I gave a download attribute in html link. But when I click the link it just navigate to the given image instead of download
0 Votes
1 Answer
What kind of writing style do you use when documenting your code? What kind of phrases and grammar do you use to convey ideas?
1 Vote
1 Answer
I'm getting g an error when inserting var item = Item?() in the ViewController.swift file. The error says, "Cannot invoke initializer for type item with no arguments. what should I do?
0 Votes
3 Answers
I just noticed that whenever i take a course i flawlessly do it for some days and when only 1 lesson is left i start thinking th
-1 Vote
3 Answers
Why we have to learn html when there are other ways, we can make a website. And how is .net and php is used in web.
0 Votes
2 Answers
Guys When I have to copy some images in image tag I am not able to view o/p as my image,instead of box at upper left side disp
-1 Vote
2 Answers
help... Which of the following sets up an event handler to fire when the user changes the value of a text area or input field
0 Votes
1 Answer
why it is not show any output when run this program
#include<iostream>
using namespace std;
int main(){
for(;;){
int i=0;
if(i==1){
cout<<i;
break;
}
++i;
}}
0 Votes
2 Answers
when I run the code and enter the value of 'a' a letter instead of showing the erroe it's showing the sum.!? and on entering hig
0 Votes
1 Answer
How to create a image that is when a button was clicked the image will change and if the image was clicked the image will zoom
1 Vote
1 Answer
Can you plz explain me data flow of this code in the line when the two objects get add and how the "+ operator overloaded
0 Votes
1 Answer
When we use multidimensional array , like int [][]= a {{c,b,b}{g,u,o}} Then is it array 0 and array 1 or array 1 and array 2?
0 Votes
1 Answer
How to create program in python 3 that when i input sentence then the output is to speak the program with the same input words
0 Votes
1 Answer
When i perform a for loop in function within a class than there occurs a error such as "function for is not an expanded inline"
0 Votes
1 Answer
am totally a newbie when it comes to coding, I want to develop story based games on android; can I make 3d games with kotlin?
0 Votes
1 Answer
Hi dear, how to transfer the user from my website to another website when he open my website directly? Using html css and Js ,
-2 Votes
1 Answer
In this lesson the answer is else which is not the same for me when I run it in code playground it gives no output
0 Votes
1 Answer
When styling using css, provided want to use the font color, font style and the font weight which. Which class are you to use ?
0 Votes
1 Answer
A python program which when sees all the network in the area and then would select a net and then that net will disconnect from
-2 Votes
1 Answer
Why when I run the build does the output screen not stay open? At the same time it ends with a message "ConsoleApp1.exe has exi
-1 Vote
2 Answers
I cant understand question when my teacher declare to create a program of he said i dont know what to do or what to use
0 Votes
1 Answer
How do i find a tutor to teach me HTML and C+ when i am in lockdown and have no money cos im a young guy on disability pension?
-3 Votes
3 Answers
How I add my video or img in html when I save it into drive in android but not to add link I have to display on screen
-1 Vote
2 Answers
look at if statement
if 10 > 5:
print("10 greater than 5")
print("Program ended")
it work perfectly, but when I changed if statement to 10 = 5:
or 10 =>5:
the program runs error, otherwise using ">=", "<=", "==","<" the progam work fine.
please explain
2 Votes
4 Answers
i need c++ program does EXAMPLE: If the user entered the #’s: 999, 90,78,82,and 999
the output would be
AVERAGE = 250/3 = 83.3 AVERAGE WITH LOWEST DROPPED = 172/2 = 86.0
AVERAGE WHERE HIGHEST COUNTS TWICE =340/4 = 85.0
NOTE: Validate the input as being a plausible test score and require the user to reenter when not plausible.
1 Vote
7 Answers
I made a progress bar with win forms and then a message box. l have coded the progress bar to run and also the message box but when l run the progress bar the message box also runs same time, l want the progress bar to to go until 100% then the message box to pop,
1 Vote
7 Answers
can anyone help me? what is the code, for example, when the input is 1 foot and the output is 12 inch.? and 2 feet = 24 inches?
0 Votes
2 Answers
whenever you use two print statements, the second print always prints in new line even when \n is not used. how to print them in same line?
0 Votes
2 Answers
Is there a limit in open function? Im opening one (small) file and when im trying to open a larger one it simply give an error.
0 Votes
1 Answer
i want to show prod name when i click on second buttton then show me pro2 but now here pro2 directly show .why i can't understan
0 Votes
1 Answer
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