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Challenge: Generate the Nth Fibonacci Word

Explore how to create a function in C that calculates the nth Fibonacci word and stores it in a given string. Understand string manipulation and recursion as you handle edge cases like negative indices and concatenate Fibonacci words for valid inputs.

Problem statement

In this challenge, you have to implement the fibWords function.

int fibWords(char *strl, int n);

You are given the empty string, strl, and the integer, ...