Arraylist change places of dogs Java

Question

Hello,
My task is to make my own method to swap dogs in A Arraylist. In Java )
The method is supposed to take in the indexes of the two dogs as parameters. I
Should it look like this? : if i want to change/swap places of the dogs like i collections method but with own coding How can I Do that? CSN I use If-?

public void swapDogs(int a,int b) {
}
Return ;
}

Answer 1

Post your attempt here..
Hint:
int temp = a;
a = b;
b = temp; // swapped a, b