Define a variable to store the index of the starting character
Define a variable to store the index of the ending character
Store the current position in the variable storing the starting character position
Store the current position in the variable storing the ending character position
Return the substring of the text from starting character to (ending character + 1) positions
Return the substring of the text from starting character position to (pos + 1)
Return the substring of the text from position pos to (ending character + 1) position
Store the current position in the variable storing the ending character position
Store the current position in the variable storing the starting character position
Break from the loop
Break from the loop
Loops and Conditionals
[LOOP] Starting from position pos, scan every character to the left of pos break when start of string reached
[CONDITIONAL] If the current character is a letter
[CONDITIONAL] If the current character is not a letter
[LOOP] Starting from position pos, scan every character to the right of pos break when end of string reached
[CONDITIONAL] If the current character is a letter
[CONDITIONAL] If the current character is not a letter
[CONDITIONAL] If the we have reached the end of the input string
[CONDITIONAL] If the we have reached the start of the input string
public String extractword(int pos)
This function should do one of the following
1. Return the string of the word that begins at position pos.
2. Return the string of the word that contains the character at position pos.
