Reading Single Characters

void copyFile(FileReader inputFile,FileWriter outputFile){

try{

// Read the first character.

int nextChar = inputFile.read();

// Have we reached the end of file?

while(nextChar != -1){

outputFile.write(nextChar);

// Read the next character.

nextChar = inputFile.read();

}

outputFile.flush();

}

catch(IOException e){

System.out.println("Unable to copy a file.");

}