Q&A Discussões
In programming if we compile the source code to an object file that is in machine language why yet it cannot be run in our os?
0 Voto
2 Respostas
Why does my visual studio programme always show the same output screen after i run my code one time even if i changed the code later ?
1 Voto
2 Respostas
well, somebody told me that i can make this .java files into .jar files and run them from desktop as an application i did it but if i open this .jar on my desktop nothing happens ... why ? and how can i run it ?
0 Voto
7 Respostas
When I type in the following statement in idle print(print("print")) I'm getting the following result :"print" in line 1 and "none" in line 2. why is none there in the output??
0 Voto
4 Respostas
why does this code output that there is an error because the else statement doesn't have a corresponding if statement?. How do i correct this?
#include <iostream>
using namespace std;
int main() {
int a;
for (int x =0; x<5;x++){
cin>>a;
if (a<1){
cout<<"a cannot be less than 1\n";
}
else if (a>10){
cout <<"a cannot be greater than 10\n";
}
}
else{
cout<<"code can run now"<<endl;
}
return 0;
}
3 Votos
8 Respostas
What's wrong with the code.. if I enter n value as 1 or 2, it prints some garbage value.. why it is so ?
0 Voto
1 Resposta
hello everyone ,
I have observed something strange
The lines
print('$!/\\@$@!') and
print('$!/\@$@!') are yielding same result .
Can someone say why can this happen.
0 Voto
3 Respostas
using template to build a website.. or you building it from the beginning which one is the best and why and which one cost more
0 Voto
2 Respostas
Why its shows error while try to pass the value as normal interger a and b into the function update instead of passing ptr var?
0 Voto
1 Resposta
why doesn't making line 4 " if i == 2 or 3:" cause the output to be
1
skipping 2
skipping 2
4
...
?
0 Voto
3 Respostas
Why is the output of this code >>> print('print("print")') is >>> print("print") ? As we know Characters like double quote must
0 Voto
1 Resposta
Why I am getting characters more than the declared array in the code below when I input more than 10 characters?
1 Voto
1 Resposta
Why does the part between line 2 to 4 executes first when we know that Constructor gets invoked first always ?
0 Voto
1 Resposta
display: none;... Why not just use <! - - notes? - - - > is there a reason or special thing?
-1 Voto
3 Respostas
a = 2 + float("3")
b = 5
c = a == b
print(c)
why is python silently converting 'b' into a float 5.0 in comparison '==' operatn
0 Voto
2 Respostas
Can someone please explain why I would want to only import part of a module instead of all of it?
0 Voto
2 Respostas
why output 100?
#include <iostream>
using namespace std;
int main()
{
int x=1;
for(;x<100;x++)
{if(x>5) continue;
x*=x;
}
cout<<x;
}
0 Voto
2 Respostas
I heard somewhere that Google's not gonna use java now , instead they are switching to Kotlin . Why ?
0 Voto
2 Respostas
Why here taking %6.2f instead of %f? In some times to taking %5d makes me more confusing in some texts......
0 Voto
1 Resposta
What does this code means? i mean why y++ coordinate going down if the value of y is increasing vice-versa!
0 Voto
1 Resposta
I don't understand why there's input value= "submit" and input value="send" when the input type is same which is "submit"
0 Voto
1 Resposta
Why pattern = r"\b(cat)\b" should match with ">cat<"?
Don't the boundaries should be the same symbol?can they be also brackets?
0 Voto
2 Respostas
Can someone explain this
int numb = 15;
int *numbptr;
numbptr = &numb;
*numbptr = 20;
cout << *numbptr;
Output: 20
why changing the value of the pointer chamge the value of the numb variable too?
0 Voto
5 Respostas
why do we need to declare the function as virtual? is there any limit on number of derived members that can call the function if it's not virtual?
2 Votos
2 Respostas
Why create an empty tuple "tp=()" if I can't assign values to it later on? What useful function could I get out of an empty tuple?
0 Voto
3 Respostas
I have seen the below validation. Could someone explain me what exactly does it implies or the use cases why we are going for it
0 Voto
1 Resposta
I can't get this to run on here.In the console it counts down slowly on seperate lines and then writes Hello World! Why not here
1 Voto
2 Respostas
I do not see a big programs have been designed Java by ! ???? So why is the Java language powerful ! And also suffers from non standard gui
!?
1 Voto
3 Respostas
Why does (a) not aqual any thing in this code ?
function test( a , b = 3, c = 42) {
return a + b + c;
}
console.log(test(5));
0 Voto
2 Respostas
I made this code in C++ a few years ago, can someone please tell me why it doesn't work? I remember that it worked
1 Voto
2 Respostas
Could anyone tell me why the following code gives errors? I want to test if the letter entered is (a)then the result is true.?
1 Voto
2 Respostas
Why we need anonymous class in java? When we have to use it and what's the usage? Is it important to use that class?
1 Voto
2 Respostas
if android studio is easier than eclipse that why are we studying eclipse. There has to be some advantage of eclips over android studio
1 Voto
2 Respostas
Whenever I want to add some images in my html document, why doesn't it show the image when I click the output button?
0 Voto
1 Resposta
Problem with blog
0 Voto
1 Resposta
Why my all codes of web ( html, css, js) vanished suddenly? I want to know and retrieve all the codes seriously
-2 Votos
2 Respostas
why wont this go through properly every time i do it it says syntaxerror: unindent does not match any outer indentation level
0 Voto
2 Respostas
Why does my mi software consume so much hardware resource? currently at miui 12.5.1 and consuming 65% of system memory 😰😰
-3 Votos
2 Respostas
I don't understand why my code exits my for loop after assigning x a value of 0 can someone please explain.
0 Voto
2 Respostas
Why do we have to mention 'return 0' in c++ @ the end of main function....what if we return other values...
0 Voto
2 Respostas
Can anyone explain why this code always prints "True" yet changing it to int or str only always gives "False"?
0 Voto
2 Respostas
Quente hoje
What's wrong in my code?
4 Votes
App Development
1 Votes
GUI-Based Python code in Webpage
3 Votes
My Missing Courses
1 Votes
Are '\0' and NULL the same?
1 Votes
cyber security
0 Votes