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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.
Viewing a User's Wall Where your project allows you to view a user's profile, your ZHTML must provide the following capabilities: 1. Provide a Wall for that user profile, dis
Define the difference between StringBuffer and String class ?
Problem 1) Describe the concept of interfaces in Java with a suitable example for the same Explanation of the concept of interfaces with example 2) Describe the Inp
Problem : (a) One problem encountered when designing web applications is that HTTP is a "stateless" protocol. Describe two general approaches to solve the statelessness probl
What is static in java? Static means one per class, not one for each object no matter how many example of a class might exist. This means that you can use them without making a
Write a program that reads both the girl and boy files into memory using arrays. Then, allow the user to input a name. The program should search through both arrays. If there is
The flow control statements give you to conditionally execute statements, to repeatedly operate a block of statements, or to just modify the sequential flow of control.
Converting Strings to Numeric Primitive Data Types To convert a string which is containing digits to a primitive data type, wrapper classes can help. parseXxx method can be u
What should be public? What should be private? As a rule of thumb: Classes are public. Fields are private. Constructors are public. Getter and setter methods
There is this solution for cpp assignment code EM132495039, i need solution of this and another assignment as well kindly guide me
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