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3. Write a function that merges two sorted arrays into a new array (New array should also be sorted).

1. Implement an array of 10 integers with following features:
a. Add an element at start
b. Add an element at end
c. Add an element at i-th index
d. Remove an element from start
e. Remove an element from end
f. Remove an element from i-th index

Explain what is difference between Pass-by-value and Pass-by-reference argument passing to a function .show the difference by example.

what is variable- length argument list ?. demonstrate by an example code.
what is copy constructor ?. give an example

How can I open a .class file?

Methods of indexing in information retrieval?

How can the general tree (a b c d e f g) be represented as a binary tree with left=child, right=sibling?

( Date Class) Create a class called Date that includes three instance variablesa month (type int ),
a day (type int ) and a year (type int ). Provide a constructor that initializes the three instance
variables and assumes that the values provided are correct. Provide a set and a get method for each
instance variable. Provide a method displayDate that displays the month, day and year separated
by forward slashes ( / ). Write a test application named DateTest that demonstrates class Date s
capabilities.

(Employee Class) Create a class called Employee that includes three instance variablesa first name
(type String ), a last name (type String ) and a monthly salary ( double ). Provide a constructor
1
that initializes the three instance variables. Provide a set and a get method for each instance
variable. If the monthly salary is not positive, do not set its value. Write a test application named
EmployeeTest that demonstrates class Employee s capabilities. Create two Employee objects and
display each objects yearly salary. Then give each Employee a 10% raise and display each Employee
s yearly salary again

How to do control of selection in java?