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Practical 11 : Create a class called Student. Write a student manager program to manipulate the student information from files by using FileInputStream and FileOutputStream
Program : import java.io.FileInputStream; import java.io.FileOutputStream; public class practical11 { public static void main(String[] args) { System.out.println("-------Writing Data in File-------"); try { FileOutputStream fout = new FileOutputStream("stdinfo.txt"); String str = "Nmae : Pruthviraj, Stream : INFORMATION TECHNOLOGY, Sem : 5th Sem"; byte b[] = str.getBytes(); fout.write(b); fout.close(); System.out....
Practical 12: Refine the student manager program to manipulate the student information from files by using the BufferedReader and BufferedWriter
Program: import java.io.*; import java.util.*; class practical12 { public static void main(String pqr[]) throws Exception { BufferedReader bufRead = new BufferedReader(new FileReader("stdinfo.txt")); BufferedWriter bufWrite = new BufferedWriter(new FileWriter("newstdinfo.txt")); int i; // manipulate the student information from files do { i = bufRead.read(); if (i != -1) { if (Character.isUpperCase((char) i)) { ...

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