What is meant by unsigned int ????

Question

cpp

Answer 1

https://stackoverflow.com/questions/9045436/the-real-difference-between-int-and-unsigned-int

Answer 2

when an int is signed, it can be negative but its max value is 2^(4*8-1). when its unsigned, it cant be negative but its max value is way higher than a signed one (2^(4*8))

Answer 3

thanks a lot with pleasure
thanks for your consideration