whan can do write a operator same "or", but just any of two operant must be true ?

Question

whan can do write a operator same "or", but just any of two operant must be true ?

Answer 1

int x = 15;
int y = 17;
if(x > 16 || y > 17){
System.out.println("welcome"); // this code will be executed
}else{
System.out.println("you are too young ");
}

Answer 2

|| is the or operator

example:

int currentYear = 2016;

if (currentYear == 2016 || currentYear == 2017) {
// it is either 2016 or 2017
}