AndOr

&& -> "и" (and)
|| -> "Или" (or)

////////////ЛОГИЧЕСКО "И"///////////////////
public class AndOr {
    public static void main(String[] args) {

        boolean door1 = true;
        boolean door2 = true;

        if (door1 == true && door2 == true){ // &&
            System.out.println("Pesho izbqga");
        } else {
            System.out.println("Pesho e tup");
        }
    }
}

//////////////////ЛОГИЧЕСКО "ИЛИ"//////////////////////


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

        boolean door1 = true;
        boolean door2 = true;

        if (door1 == true || door2 == true){ // ||
            System.out.println("Pesho izbqga");
        } else {
            System.out.println("Pesho e tup");
        }
    }
}


//////////////////Домашно//////////////
Калкулатор


/*

9                    9                   9
7                    7                   7
+                    -                   *
----                ----                ---
16                   2                   63


 */