John A. Pescud is a fictional character created by O. Henry in his short story "The Harbinger". Pescud is a young man from a small town who moves to New York City with dreams of success and wealth. He is depicted as an enthusiastic and determined individual, but also naive and inexperienced in the ways of the city.

Characteristics of John A. Pescud:

1. Optimistic and Ambitious: Pescud is portrayed as an optimistic character who believes in the possibilities that the big city offers. He is ambitious and dreams of becoming successful and wealthy.

2. Innocent and Naive: Pescud is depicted as innocent and naive, lacking the street smarts and knowledge of the city's ways. He is easily influenced by others and falls prey to schemes and scams.

3. Hardworking: Pescud is shown to be a hardworking individual who is willing to put in the effort to achieve his goals. He takes up multiple jobs to make ends meet and is dedicated to improving his situation.

4. Trustworthy: Pescud is described as a trustworthy character who is honest and genuine. He is not involved in any illegal activities and maintains his integrity throughout the story.

5. Adaptable: Pescud demonstrates adaptability as he tries to fit into the city life. Despite facing numerous challenges and setbacks, he remains resilient and adjusts to the fast-paced urban environment.

6. Generous: Pescud is a generous character who is willing to help others. He is shown to be kind-hearted and selfless, often going out of his way to assist those in need.

7. Foolish: Pescud's naivety sometimes leads him to make foolish decisions. He easily falls for get-rich-quick schemes and is easily manipulated by others.

Overall, John A. Pescud is a character with a mix of positive traits like optimism, ambition, and hard work, combined with a certain level of naivety and innocence. His journey in the story reflects the struggles and challenges faced by individuals who move to big cities in pursuit of their dreams.