AIM - To return an integer representing the number of square integers in the inclusive range from A to B .
example - for input 3 9
the output would be 2 as 4 and 9are the two square integers
We can simply take square root of ‘a’ and square root of ‘b’ and count the perfect squares between them using
floor(sqrt(b)) - ceil(sqrt(a)) + 1
can someone explain me the concept .i know putting the inputs the output is right…but wanted to know the LOGIC behind it.