$1.$ Use Eclipse IDE to do the following:

a$.$ Start Eclipse.

b$.$ Please create a new project and name your new project as:

COSC$241\_$Project$3\_$

c$.$ Under this project folder, create a Project$3$ Java file. In Project$3$ class you will

create a class method called test. In the test method do the following first:

Vector";

vector.add$($primitiveInt$)$;

vector.add$($wrapperInt$)$;

vector.add$($str$)$;

vector.add$(2,2138)$;

System.out.println$("$The elements of vector: $"+$ vector$)$;

System.out.println$("$The size of vector is: $"$

$+$ vector.size$())$;

System.out.println$("$The elements at position $2$ is: $"$

$+$ vector.elementAt$(2))$;

System.out.println$("$The first element of vector is: $"$

$+$ vector.firstElement$())$;

System.out.println$("$The last element of vector is: $"$

$+$ vector.lastElement$())$;

vector.removeElementAt$(1)$;

System.out.println$("$The elements of vector: $"+$ vector$)$;

System.out.println$("$The size of vector is: $"$

$+$ vector.size$())$;

System.out.println$("$The elements at position $2$ is: $"$

$+$ vector.elementAt$(2))$;

System.out.println$("$The first element of vector is: $"$

$+$ vector.firstElement$())$;

System.out.println$("$The last element of vector is: $"$

$+$ vector.lastElement$())$;

Note: Please type in the above lines by yourself and think about why it can

work this way and add appropriate import statements.

COSC$241$ Project $3$

Page $2$ of $2$

d$.$ Insert three random integers into the vector and print out all the elements of the

vector.

e$.$ Remove all the elements at the odd indices $($about half of the elements$)$ of the

vector and print out all the elements left in the vector.

f$.$ Under the same project folder, please create a new Java file named: Main.

g$.$ Please create a static void main method inside the Main class.

h$.$ In the main method of the Main class pass the command line arguments to the

test method of the Project$3$ class: Project$3.$test$().$

i$.$ Save your files, test the above program, and debug if needed.