if(a.length() == 0 && b.length() == 0) return a + b; else if(a.length() == 0) return b; else if(b.length() == 0) return a; else return (a.charAt(a.length() - 1) == b ...

This project has the objective of comparing the performance of two programs, one written in Java, another in Rust. The case goes as follows: Suppose you had to build a string and then take a sha512 ...