Which of the following statement prints smith\exam1\test.txt?

```
a. System.out.println("smith\exam1\test.txt");
b. System.out.println("smith\\exam1\\test.txt");
c. System.out.println("smith\"exam1\"test.txt");
d. System.out.println("smith"\exam1"\test.txt");
```

b. System.out.println("smith\\exam1\\test.txt");
To represent the \ character, use \\, because it is an escape character.