Answer:
if(condition){
}
else {
// something we want to print
if(condition) {
// ...
}
else {
// ...
}
}
Explanation:
Create code blocks using curly braces { ... }.
Use proper indentation to visibly make it clear where code blocks start and end.
Pretty sure it’s d, hope this helps
Greatness#1938, I’m available until 3pm
Answer:
A doubly linked list links each element to both its predecessor and successor, whereas a singly linked list only points to its successor.
Explanation:
Doubly linked lists are easier to iterate backwards. With singly linked lists you'd have to start at the beginning every time.