Meaning of .2f

Question

C language

Answer 1

If you add %.2f in scanf then output will show 2 digit after decimal!
If you add %.nf in scanf then output will show n digits after the decimal.

Answer 2

KARTHIK TELU It's just a limit
Example : Your output with %f is 2.333333
When you use %.2f the output will be like 2.33

Answer 3

It also mean 0.2 in float
float x = .2f;