I think that he chose boys for a number of different reason, which might include... Golding deliberately chose the names of Ralph and Jack, which were also the names of two of the main characters in the book "Coral Island." They were also boys and by using characters with the same names in a similar situation Golding was inviting comparisons. At the time people were used to schoolboys behaving in a certain way, as they had done in the Billy Bunter series and similar books so Golding lent shock value to his novel by having schoolboys acting in a way which people of the time found unsettling, violent and unexpected. Adults also tend to be set in their ways whereas Golding, by using boys, allowed his character's to have unformed characters which could then develop over the course of the novel. The young are more amenable to change but they are also susceptible to fears of the unknown and wildly uninformed ideas. Adults would have establish a routine, allocated tasks and done things in a 'sensible' manner. Adults would not have fallen prey to the self induced fear of an imagined beast and without that element the novel would have lost much of its impact.
In "Lord of the Flies," the character named Piggy finds the conch.
piggy
No, Sir William Golding, the author of Lord of the Flies died in 1993.
Simon is the boy in Lord of the Flies who has the spiritual encounter with the "Lord of the Flies". Simon has an epileptic fugue and holds an imaginary internalised converstion with the Lord of the Flies, which is simply a projection of the evil within himself.
Jack Merridew
Jack
Piggy
The first character to be mentioned in Lord of the Flies is simply referred to as the boy with fair hair, he later reveals that his name is Ralph.
Piggy is the character in "Lord of the Flies" who mentions his overprotective aunt. He frequently references her throughout the novel.
Roger
there is no character named john in the book
I'm pretty sure you meant Lord of the Flies not "Files" The author of Lord of the Flies is William Golding