This function stores the "state" of the object, determining in what ways it may respond to interactions.

Given this string, the function can quickly determine where each item begins, given its index.

The function of each folk melody determines its mood.

For example, a function named may determine the length of a list.

The functions determine the shape which the world-sheet takes.

This function determines whether the variable name passed as its argument is an array.

This function determines whether the expression passed as its argument is a reference rather than a value.

A function determines whether the run should be merged with previous runs.

The function will determine the pool where the required block fits in.

The defined() function determines whether a variable has any value set.