Explain how this program works..

Question

https://code.sololearn.com/c2w3Bt1GYmF6/?ref=app

Answer 1

The program is printing 11 in base 16. (hexadecimal)
The parseInt() method's first parameter takes a string and the second parameter the base for it to be converted.

Answer 2

your converting "11" into an integer first.. the radix is another word for base. Radix is 2 for binary, 10 for decimal, 16 for hexadecimal.. you have 16 so hexadecimal. the Hexadecimal of 11 is 17