Computer Science · Data Structures
Which of the following C code segments will correctly return the value in the first node of a linked list pointed to by 'front' and also properly remove and deallocate it from the linked list?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1int removeFromFront() { int x = front -> info; struct node *temp = front; front = front -> next; free(temp); return x; }✓
- 2int removeFromFront() { int x = front -> info; front = front -> next; return x; }
- 3int removeFromFront() { struct node *temp = front; front = front -> next; return temp -> info; free(temp); }
- 4int removeFromFront() { struct node *temp = front; front = front -> next; free(temp); return temp -> info; }
Correct answer
int removeFromFront() { int x = front -> info; struct node *temp = front; front = front -> next; free(temp); return x; }
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