Question

Java parameters question...

Answer 1

This is what I have so far:

public int rollDice(int sides) {
int x = sides;
double randomNumber=Math.random();
randomNumber=randomNumber*x;
randomNumber=randomNumber+1;
int randomInt=(int)randomNumber;
return randomInt;
}

Answer 2

try running your program a few times with different values passed to the method, see if the output is what you expect.

Answer 3

Seems perfect.
Try more no of test cases.

Answer 4

FYI, your variable x isn't needed. You can freely use sides. Primitive data types ( int, bool, float, double ) are copied into a function/method. So sides is a copy only in the scope of your function/method.

Answer 5

Thank you everyone!