Java String Method Analysis

Question

Consider the following `processWords` method. Assume that its `String` parameters, `word1` and `word2`, each have a length of two or more.

```java
public void processWords(String word1, String word2) {
    String str1 = word1.substring(0, 2);
    String str2 = word2.substring(word2.length() - 1);
    String result = str2 + str1;
    System.out.println(result.indexOf(str2));
}
```

Which of the following best describes the value printed when `processWords` is called?

Accepted Answer

The value `0` is always printed.

Answer

A substring containing the last character of `word2` is printed.

Answer

A substring containing the last two characters of `word2` is printed.

Answer

The value `result.length() - 1` is printed.