Unexpected result while solving given type of expression

kushal Singh Rathore — Mon, 24 Feb 2020 17:39:44 +0000

Hello friends,

getting zero in the code written below during compilation but the correct answer is 30.

int main()
{
int a=(30/100)*100;
printf("%d",a);
}

here the problem is all the expression is written with int datatype only no float value is here so 0.3 is considered as 0 according to integer and the whole expression is zero.
To correct this we have to provide either upper value as float or denominator as float

and the code is look like this with the correct output.

int main()
{
int a=(30/100.0)*100;
printf("%d",a);
}

Undefined Behavior of Terminal

kushal Singh Rathore — Mon, 24 Feb 2020 17:02:27 +0000

Hi guys,
During writing code, we got irritated when we stuck at some problem and try to find the solution on the internet but can't find it.I am here with a problem faced by my friend.

the problem is during running code in a terminal the terminal gets crashed just after running it without entering any input and shows an extension after compilation is EXE.APC.VIR in vs code.

This is due to the terminal is set by default in command prompt.
step 1:- go to the terminal window and click the window navigator where "code" is written in the top right of the terminal and click "select default shell"
step 2:- select Powershell as default in the next window or popup.
and then run your program you are now getting .exe file and code works fine.

DEV Community: kushal Singh Rathore

Unexpected result while solving given type of expression

Undefined Behavior of Terminal