What does \", /, do?

public class Solution {
    public static void main(String[] args) {

        String s = "To jest ścieżka Windows: \"C:\\Program Files\\Java\\jdk1.8.0_172\\bin\"";
        System.out.println(s);
        String d = "To jest string Java: \\\"C:\\\\Program Files\\\\Java\\\\jdk1.8.0_172\\\\bin\\\"";
        System.out.println(d);
    }
}