Problem in setting preision..

Question

Why the precision goes wrongly??

https://code.sololearn.com/cS909f0REo1Y/?ref=app

Answer 1

You are writing cout.precision(2);
It is printing first 2 digits instead of it write cout.precision(4);.
It will print 4 digits.

Answer 2

~swim~ Thank you

Answer 3

I want two digits after decimal point,,it works in computer but not in mobile,,I don't know why🙄🙄 Yamin Mansuri

Answer 4

Vivek Raj do it this way :
https://code.sololearn.com/cq5BWPlWwMs2/?ref=app

Answer 5

The precision take in consideration also the number before dot. In your case you should put precision(4) if you want 2 numbers after dot