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Question:
(a) What are the main differences between an object and a class? Illustrate with appropriate examples.
(b) Differentiate between a global variable and a local variable. You may use a simple Java program to illustrate your answer.
(c) What do you understand by the term ‘constructor' in Java? Explain your answer with an appropriate example.
(d) Declare and initialise an array of type float of size 5 to store the marks obtained by a student at his examinations. Initialise the array with the following values {65, 57, 75, 49, 88}.
Write the code fragments in Java to find:
(i) the average mark obtained by the student at the examinations. (ii) the highest mark obtained by the student. (iii) the lowest mark obtained.
A MapMessage carries name-value pair as its payload. Therefore its payload is same to the java.util.Properties object of Java. The values can be Java primitives or their wrappers
ActionForm is javabean which shows the form inputs containing the request parameters from the View referencing the Action bean.
Explain the user defined Exceptions. User Defined Exceptions are the exceptions which are defined by user for specific purposed. This enables custom exceptions to be generated
Question: a) Change the following example, using the Java's conditional operator expression, to solve the duplication problem. public class Demonstrate { public static voi
Cyclos USSD and mobile banking IVR module Project Description: We previously have a Cyclos mobile banking solution deployed on our server with SMS banking module. The solu
write code employe managment
how to read data in a link list?
i am doing java and want projects with solutions to practice more and more
In Java not all classes must be described separate from each other. You may put the definition of one class under the definition of another class. The class inside class is called
What is spreadsheet? List any two jobs that it can do? A spreadsheet is a grid which organizes data within columns and rows. Spreadsheets form it simple to display information,
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