Java tutorial
import java.io.File; import java.io.FileInputStream; public class Main { public static void main(String[] args) throws Exception { File file = new File("C:/String.txt"); StringBuffer strContent = new StringBuffer(); FileInputStream fin = new FileInputStream(file); int ch; while ((ch = fin.read()) != -1) { strContent.append((char) ch); } fin.close(); System.out.println(strContent); } }