Refine the following interview question for clarity and conciseness: "Given two strings, s1 and s2, implement a method isSubstring that checks if s2 is a rotation of s1 using only one call to isSubstring (e.g., 'waterbottle' is a rotation of 'erbottlewat')
Refine the following interview question for clarity and conciseness: "Given two strings, s1 and s2, implement a method isSubstring that checks if s2 is a rotation of s1 using only one call to isSubstring (e.g., 'waterbottle' is a rotation of 'erbottlewat')
Refine the following interview question for clarity and conciseness: "Given two strings, s1 and s2, implement a method isSubstring that checks if s2 is a rotation of s1 using only one call to isSubstring (e.g., 'waterbottle' is a rotation of 'erbottlewat')
Given two strings, s1 and s2, implement a method isSubstring that checks if s2 is a rotation of s1, using only one call to isSubstring. For example, 'waterbottle' is a rotation of 'erbottlewat'
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