This is a simple Java program that swaps two elements in an array based on user input. The user specifies two indices, and the elements at those indices are swapped. This Java application performs the ...

Array.set! and Array.swap! are fairly similar operations, both modify an array, both take an index that it out of bounds. But they behave different; all of these return true #eval #[1,2].set! 2 42 == ...