I already did: > There is a function "each" that applies to arrays. "Each", for each element in the array, binds "elem" to the element value, then executes the

I already did: > There is a function "each" that applies to arrays. "Each", for each element in the array, binds "elem" to the element value, then executes the body of the code block. The code applies "each" to array "arr" and executes "puts elem" for each element.