what can rust code example

Example 1: what is rust lang

Rust is a multi-paradigm programming language designed for 
performance and safety, especially safe concurrency. 
Rust is syntactically similar to C++, but can guarantee memory safety 
by using a borrow checker to validate references.

Example 2: How to make Rust panic ?

/* 
In order to make a program written in Rust panic, you may compile and run it while it contains this instruction:
*/
([0])[([1])[0]];
/*
Running it with RUST_BACKTRACE=1 let you see how it panics. 
*/