can anyone say where am I wrong

Question

https://prnt.sc/1ys5dzk
https://prnt.sc/1ys5jq3
https://prnt.sc/1ys5lod
https://prnt.sc/1ys5ny7
it's expecting output as 10588 but I am getting my output as 10587

Answer 1

121* 175= 10,587.5
Since you’re printing the result as an int it just cuts off the .5 and gives you 10,587

Answer 2

Instead of screen shot, copy to code playground your code and description and save. Share link here.
Those are not clear enough to identify problem.

Answer 3

https://code.sololearn.com/cRnKyuJE3bb2
and then take input as 121 175
the output it's expecting is 10588 but I am getting output like 10587

Answer 4

Try this:

printf("%d",(int)ceil(m*n/2.0));

it rounds up the value... cast back to int

Answer 5

description: A Person want to know the minimum number of tiles required to cover his floor and the size of tiles are 2*1 and the input is the length of a floor is the input

Answer 6

Thank you soo much

Answer 7

If you want to see your mistake well and Get the expected Value recommend at first..
Make all your Variables float points 😊

Answer 8

It looks like it was answered so let's look at what happens.

int a = 9;
int b = 2;

int c = a / b;. // Should be 4.5 but it's drop the digits to the right of the decimal so 4

However because int is a smaller type than float or double it will auto promote to the highest.

int a = 9;
float b = 2.0;
float c = a / b; this will produce 4.5 even though a is of type int.

If we use

int a = 9;
float b = 2.0;
Int c = a / b; //if you get lucky enough not to get a casting error will produce 4 again due to c being of type int.

Answer 9

I got your point but it's given in question that it should be taken
int a,b ;