Q&A Discussions
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
why am isn't the text size changing here if I use " font-size:10px" .. it works on PC... but it's not working here in this app .. why? is it due to compiler difference?
1 Vote
2 Answers
What ever I learned here most of the things are not working in turbo c++ ? i.e . instead of iostrem I have to write iostream. h . why is this so?? also it is not accepting this- using namespace std;
. and also not accepting return 0; . Please help me iam really confused. Thanks :)
0 Votes
5 Answers
why you did I loose a challenge if did not make a single mistake? this is ridiculous. either it should be a draw or let a challenger response to the 6th question. If this is going to work like this I am not going to challenge anybody.
0 Votes
4 Answers
Why is the base class constructor called before the derived class and the derived class destructor called before based class destructor? Please I need brief explanation on this.
0 Votes
2 Answers
In the continue Loop -
i = 0
while True:
i = i +1
if i == 2:
print("Skipping 2")
continue
if i == 5:
print("Breaking")
break
print(i)
print("Finished")
It shows the output being
"1
Skipping 2
3
4
Breaking
Finished"
Why are the last three lines not
"Breaking
5
Finished"
Where it shows print(i) after break?
1 Vote
3 Answers
can someone please explain why this code keeps telling me complication error instead of outputting the value of speed.
#include <iostream>
using namespace std;
class myClass {
public:
void setcarspeed (int a){
speed=a;
}
int getcarspeed(){
return speed;
}
private:
int speed;
};
int main() {
myClass obj;
obj.setcarspeed (40);
cout<<obj.getcarspeed ;
return 0;
}
2 Votes
3 Answers
I thought that a canvas was just a container for graphics made using JavaScript. So why is it that were able to draw those filled squares, when the canvas is empty?
0 Votes
2 Answers
Please why is it not running in the solo play ground?.....but it runs in python 2 and 3 on my system but not here.....am a novic
1 Vote
1 Answer
Why am I not able to execute the if condition in this program? My output is just
Enter your age to get maximum heart rate
60
0 Votes
1 Answer
Why output is 60 if i won't to divide the root on 10? I won't to divide any numbers while it isn't 1. How can i do it?
0 Votes
1 Answer
I would value an advice on the while loop. When i am in the loop i=i+1 i=1 while i<=0 i can't make up why 1 appears on screen?
0 Votes
2 Answers
public static void main (string[ ] args)
i have understood little bit that public means for whole method.
static?
void?
main is a method which creates a string array named args. why the name args?
please explain and correct if i am wrong?
0 Votes
3 Answers
is the javascript used for server side same as that of client side javascript??
i mean is syntax exactly same.
i want to know difference. there must be some.
i know node.js is used in backend and jquery,angular in front end, but overall they r javascript so why should it matter???.
thanks in advance
2 Votes
3 Answers
Why this code runs?:
nums = [4, 5, 6]
msg = "Numbers: {} {}". format(nums[0], nums[1], nums[2])
print(msg)
Numbers:4, 5.
Byt the code:
nums = [4, 5, 6]
msg = "Numbers: {} {} {} {}". format(nums[0], nums[1], nums[2])
print(msg)
leading to error?
IndexError: tuple index our of range
1 Vote
3 Answers
Why c,cpp and java must told what program include ex. c and cpp told by '#include' java told by 'import'? while javascript not to told what web include with
0 Votes
2 Answers
why we need to use single line comments
the slashes tell the coiled to ignore everything that following until the end of line
if we will not use // print " hello world "
it will not changes statement
0 Votes
3 Answers
Why do i get index is out of range if it is in a separate if statement and how do i fix this? For example when it says if len(c)
0 Votes
1 Answer
While prototyping friend functions in a class is it necessary to always pass the address of the object as parameter?If so why is it that we have to pass address as parameter..In programs involving compositions we never used addresses...Why is the need for address of the objects while using friend?
4 Votes
1 Answer
I don't get when one would use magic methods. if I use them when i need to do complex operations, why would I not use a function that I define?
thanks
0 Votes
2 Answers
I have many doupt about python......
why going for python?
what is the use of python?
what is the different between python to other language?
which is python IDE name pls??
I want to answer technically frdssss..
-1 Vote
3 Answers
so i heard tht applets have lost its popularity and it has no use of learning so my question is shd i learn or not? and why the hell we shd work along with html while creating an applet rather than just in java????
0 Votes
3 Answers
in the LIMIT section it is said that the offset starts from 0 then why in this BETWEEN section rhe example is not like that...we are declaring from 3 to 7 and it is displaying from 3-7...as per said in the LIMIT it must have started from 4...can anyone explain this please???
2 Votes
2 Answers
Why is it that this app is no longer explanatory as it used to be? In css3 tutorials, the entire css input is not shown, just the new line of code. And the corresponding html code isn't shown and explained as it used to be in html and css tutorials.
0 Votes
3 Answers
why when i use editor for that code didn't print the result automatically and i shoud insert print function first
the code is:
float (insert('enter a number: ')) + float (insert(' enter another number: '))
when i use this code in IDLE the program prints the result automatically
0 Votes
3 Answers
I downloaded Eclipse IDE for java developers. Once I sawy friend making a calculator from net beans IDE , I am trying everything but i can't do in my Eclipse why is it so ?
0 Votes
1 Answer
Output - Why is the output shown as
"Enter a number: Enter another number: 42.0"
Shouldn't the code be so that the inputted integers are shown in the output after each of the colons? if so how would you do this?
Thanks!
AT
0 Votes
2 Answers
def add(x, y):
return x + y
def do_twice(func, x, y):
return func(func(x, y), func(x, y))
a = 5
b = 10
print(do_twice(add, a, b))
Please explain step by step
Which is caller here?
Explain the 3rd and 4th line ?
why in 4th line we write add(add(x,y),add(x,y)) which is function of 1st line ?
how can we write function after return statement insted of (x+y+x+y )=30?
0 Votes
2 Answers
Hot today
Help me with this code
0 Votes
Why this code still works
0 Votes
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1 Votes
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Why won't canvas work?
2 Votes
I need help with my code please
0 Votes