FileReader
FileReader class for reading character files, It can read any file char by char.
Example
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
public class FileReaderExample {
public static void main(String[] args) {
File f1 = new File("sam.txt");
try {
FileReader fr = new FileReader(f1);
long s = 0; // starting point of file
long e = f1.length(); // find total char in a file
while (s < e) {
char c = (char) fr.read(); // read a char using read() method
System.out.print(c);
s++;
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}