How do you check if two strings are a rotation of each other ?
 

Hello Dear,

Please Tell How do you check if two strings are a rotation of each other ?

Hi,
Check if the length of both Strings is same or not, If not then they are not rotation.
Check if both Strings are equal, if yes then strings2 is a rotation of strings1.
Take the first string's first character and find the index in the second string.