Amazon SDE-intern interview questions

Given two strings, if the same character is in the same locations, output 2; if the same character exists in different place, output 1; else, output 0.

India is a great country where people speak different languages but the national language is Hindi. India is full of different castes, creeds, religion, and cultures but they live together. That's the reasons India is famous for the common saying of “unity in diversity“.