Fill in the blanks to print "You rock!" if variable "a" is greater than 15, and variable "b" is less than or equal to 72.

int a = 144;
int b = 33;
if (a >___ 15 b <=___ ) {
  System.out.println("You rock!");
}

What is the output of this code?
int result = 0;
for (int i = 0; i < 5; i++) {
  if (i == 3) {
     result += 10;
   } else {
     result += i;
   }
}
System.out.println(result);

What is the output of this code?
int arr[ ] = new int[3];
for (int i = 0; i < 3; i++) {
   arr[i] = i;
}
int res = arr[0] + arr[2];
System.out.println(res);