In given code float value(c) and if value (c) matches then why is the output false?

Question

https://code.sololearn.com/cM3yt1j32ffE/?ref=app

Answer 1

Krs 7 ,

put this line to your code just after variable c is declared and initialized. it will show more decimal places

...
float c=10.1;
printf("Double value: %.20f \n", c);
...

Answer 2

The problem is "floating point precision". As floats/ doubles/ decimals cannot be represent with infinite precision, comparing them for equality fails.

Answer 3

It may happen that they equal or it may happen that they don't – comparing floats isn't safe...

Answer 4

Lisa but if I give 10.00 as float value it gives true as output.