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Why Lighting transformers are used? what will be the current if lightings connected through direct raw power?
1 4054Post New BMM Interview Questions
What will your work strategy in handling the recent changes in the banking sector?
how do you create a coordinated replicate in ogg 12c?
What is bottom-up testing?
What is Enterprise Service Builder?
If anybody from banglore having the real time exp in manual testing with 3+ yrs exp and looking for change send your profile to vinodhanandhan@gmail.com
Is spring an open source?
How can Philodendron plants live with only halogen lighting?
The following program reads data (details of students) from a file named students.txt and converts it into e-mail addresses. The results are written to a file named studentemail.txt. students.txt consists of a number of lines, each containing the data of a student in colon delimited format: Last Name:First Name:Student Number Each input record is converted to an e-mail address and written to studentemail.txt in the following format: the first character of the last name + the first character of the first name + the last four digits of the student number + “@myunisa.ac.za” import java.io.*; public class EmailConverter { public static void main(String[] args) throws IOException { BufferedReader input = new BufferedReader(new FileReader ("students.txt")); PrintWriter output = new PrintWriter(new FileWriter ("studentemail.txt")); String line = input.readLine(); while (line != null) { // Extract the information for each student String[] items = line.split(":"); // Generate the email address String email = "" + items[0].charAt(0) + items[1].charAt(0) + items[2].substring(4,8) + "@myunisa.ac.za"; email = email.toLowerCase(); // Output output.println(email); line = input.readLine(); } input.close(); output.close(); } } Rewrite the class so that it handles possible errors that may occur. In particular, it should do the following: • It should catch at least three appropriate exceptions that might occur, and display suitable messages. • At this stage, the program will not run correctly if there is an empty line in the input file. Change the program so that if an empty line is encountered, an exception is thrown and the empty line is ignored. This exception should be handled with the display of a suitable error message. • Before the e-mail address is added to the output file, check if the student number has 8 digits. If not, throw an InvalidFormatException (which the program should not handle itself)
If two companies are trading at the same trailing P/E multiple, are they also trading at the same trailing EV/EBITDA multiple?
What do you understand by ping command?
What is ln(linking)?
Why do we need write open before class name in Kotlin while working on inheritance?
Write a code on reverse string and its complexity.
Following are the class specifications: class {int a}; class {int b}; Using friend funtion,calculate the max of two objects and display it.
How to check jdbc driver version in websphere?
