What is wrong with this code?

Question

The below code is not giving the expected output

***Program to check 2 strings are rotationally equal or not***

https://code.sololearn.com/cA25A5A12A14

Please fix the logic/ code
Logic I have used:
-- Take 2 string inputs. Take one of them, say str1
-- swap adjacent characters in a string once to shift the first character to the last. i.e., rotating a string to the left. eg. hello --> elloh is left rotated by one character
-- rotating such string by 1time, 2 times, 3 times, ---, n-1 times will give all rotational equivalents and checking each string against the second string str2. If any of anyone matches, the strings are rotationally equivalent, otherwise no.

Answer 1

Strings should be compared with equals.
Line 42: if(string1.equals(string2))

https://www.sololearn.com/discuss/153817/?ref=app