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File Handling.java
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File Handling.java
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import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
public class Main {
public static void main(String[] args) {
/*
File file = new File("src/main/java/test1.txt");
try{
System.out.println(file.createNewFile());
}
catch(Exception e){
e.printStackTrace();
System.out.println("Error");
}
*/
/*
char arr[] = new char[100];
try{
FileReader fileReader = new FileReader("src/main/java/tes.txt");
fileReader.read(arr);
System.out.println(arr);
fileReader.close();
}
catch(Exception e){
e.printStackTrace();
}
*/
String data = "New data added to file";
try{
FileWriter fileWriter = new FileWriter("src/main/java/test.txt");
fileWriter.write(data);
fileWriter.close();
}
catch(Exception e){
e.printStackTrace();
}
File file = new File("src/main/java/test1.txt");
try{
System.out.println(file.delete());
}
catch(Exception e){
e.printStackTrace();
System.out.println("Error");
}
}
}
// files --> text, pdf, dat, bin -->