What if we had a really large list and wanted to know the position of a certain element in it? For instance, what if we had an `ArrayList`

`detectives`

with the names of fictional detectives in chronological order, and we wanted to know what position `"Fletcher"`

was.

// detectives holds ["Holmes", "Poirot", "Marple", "Spade", "Fletcher", "Conan", "Ramotswe"]; System.out.println(detectives.indexOf("Fletcher"));

This code would print `4`

, since `"Fletcher"`

is at index `4`

of the `detectives`

`ArrayList`

.

### Instructions

**1.**

After visiting the crime scene, the ever-impatient Dr. Watson wants to know how many to-dos are left until Sherlock solves the case.

To help Dr. Watson figure this out, use `indexOf()`

to determine where in the to-do list `"solve the case"`

is.

Print this information out. That’s the number of to-dos remaining before Sherlock reaches `"solve the case"`

.

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