Challenge Answers

Question

I have participated in almost many challenges
in this I feel there are some errors in challenges.
Is there? ??
anybody feel . . . . .
Have all quizes properly tested before including in .

Answer 1

you can check them and report them through this method

https://code.sololearn.com/W5UBa2UjGztc/?ref=app

Answer 2

yes i do..

Answer 3

@louis
It was just an example
there are different issues in challenges just I feel.

Answer 4

I had not capture examples .
let
if we write void main () in c++
why is it wrong ?

Answer 5

i saw a quiz question just now
so tell me what is this ?
fill in blank to output ":)"
int k=....;
switch (k) {
case 1:
cout <<":";
case 2:
cout <<")";
break;
case 3 :
cout <<":)" ;
break;
default :
cout <<':)';
}

i filled with 3 it was wrong why ??
I know 1 is also true but why 3 is wrong ????

Answer 6

?? I saw something like this:
fill in blank to output ":)"
int k=....;
switch (k) {
case 1:
cout <<":";
case 2:
cout <<")";
break;
case 3 :
cout <<":)" ;
default :
cout <<')';
}

There was no break in case 3, and the default only printed ')', not ':)'. So either it was corrected or maybe you remembered it wrong. BUT I also have seen a few that appeared totally wrong. Screen captures coming...

Answer 7

You "feel" it?
Any examples?

Answer 8

it should be
int main(int argc, char *argv[]){return 0;}
void main is accepted by compilers but that does not mean it is recommended

Answer 9

How to hack?