Program to Reading and Writing a File in Java
Reading a File
import java io.*;
public class Read {
public static void main(String[] args) {
try {
FileReader reader=new FileReader("C:\\Users\\Raazu\\Desktop\\myfile.txt");
BufferedReader buffer=new BufferedReader(reader); String line=buffer.readLine();
if(line!=null) {
System.out.println(line);
}else {
System.out.println("No Contents to Display");
}
reader.close();
buffer.close();
}catch(Exception e) { System.out.println(e);
}
}
}
Writing to a File
import java io.*;
public class Write {
public static void main(String[] args) {
try {
FileWriter writer=new FileWriter("C:\\Users\\Raazu\\Desktop\\myfile.txt");
writer.write("This is a content written in file."); writer.write(" This is another content"); System.out.println("Contents written successfully !"); writer.close();
}catch(Exception e) { System.out.println(e);
}
}
}