Repeat a letter twice in java.

[ustar]

Hi In need to write a program that repeats a letter twice.
For example the word the car. I would like the program to repeat with word a. ----------------So the output comes out to be caar.-----------------------

Does anyone know what method I can use?

All I have so far is:

public class Words
{
/**
Computes a string that repeats every letter 'a' in the original string.
@param s any string
@return a string with the same characters as s, except that every letter 'a' is repeated
*/
public String stutter(String s)
{







}
}

[r035198x]

What have you tried?
Read the API specs for String class to see the available methods and pick the one that you think best solves the problem.

[j2me64]

Read the API specs for String class to see the available methods and pick the one that you think best solves the problem.

do you mean for example charAt() :p

[r035198x]

do you mean for example charAt() :p

Another example is toCharArray.