2024

File Input Output 10.1 Introduction to File Input and Output 10.2 Writing Data to Text File 10.3 Reading Data from Text File 10.4 Reading and Writing Premitive Data

Consider the following statement: X = 5 + 30 * 10 x will store 305. In this equation, the numbers 30 and 10are multiplied first, and the number 5 is added to their product. Multiplication, division and modulus have higher order than addition and subtraction, which means that they’re performed first. If two operators sharing…

1.1 Getting Started In order to teach you about java programming, we assume that you’ve done little or no programming in the past and you are using a machine running Windows. What you need To write all our code, we’ll use Notepad, a simple editor included with the Windows platforms. In order to run Java programs,…

Question 1 Write a program to print numbers from 1 to 10. Show the answer. public class PrintNumbers { public static void main(String[] args) { for(int i=1; i<=10; i++) { System.out.println(i); } } } Question 2 Write a program to calculate the sum of first 10 natural number. Show the answer. public class SumNumbers {…

In section 2.3 we have created an HTML form that sends GET request and to handle GET request we created a servlet that uses a doGet method. In section 2.4 we have created an HTML form that sends POST request and to handle POST request we created a servlet that uses a doPost method. Now,…