Hello folks,

I m trying to simulate the RSA algorithm.

This is some of my code:

```
System.out.println((int)Math.pow(6, 5) % 119);
System.out.println((int)Math.pow(41, 77) % 119);
```

The first results in 41 while the second results in -9 when the expected shud be 6.

Whats wrong?