Final answer:
Foreshadowing is the use of hints or clues in a story to suggest what action is to come and to build suspense. An example of foreshadowing can be seen in J.K. Rowling's 'Harry Potter and the Philosopher's Stone' where the appearance of Professor Quirrell and the mention of the Sorcerer's Stone hint at the final conflict between Harry and Quirrell.
Step-by-step explanation:
One example of foreshadowing in a story can be seen in J.K. Rowling's Harry Potter series. In the first book, 'Harry Potter and the Philosopher's Stone,' the appearance of Professor Quirrell and the mention of the Sorcerer's Stone early on in the story foreshadow the final climactic confrontation between Harry and Quirrell, where Quirrell attempts to obtain the stone and use it for his own purposes.
Learn more about Foreshadowing in literature