This document discusses a mobile phone directory project that allows users to store and search for contact numbers. It includes sections on project design, methods used, and implementation. The main features are adding, searching, and removing contacts from a vector data structure by name or phone number. The project aims to provide an easy way to store and access numbers without having to remember them.

2. Mobile Phone Directory
How to input
How to output
Java features use
Methods are use
Method implementation
Project design
Reference
conclusion

3. What is mobile phone directory :-
Mobile Telephone Directory is a
directory , In that we can easily
stored the number . And easily
access when we needed and we did
not need to remember or recall the
number.

4. Name Mob no1 Mob no2 Mob no3 Mob no4
ABC 9191562890 9087618265 8469253418 34246456632
PQR 9765367886 5362917544 73574528913 1231231233
XYZ 7685940243 9183579233 03629467325 7685645375

5. Enter a name ABC
We can search a name and number like following
Enter the number 9191562890

6. Enter a name: ABC
Name Mob no1 Mob no2 Mob no3 Mob no4
ABC 9191562890 9087618265 8469253418 3424645663
2

7. Vector implement dynamic array like an array.
Vector object name = new Vector();
Vector object = new Vector();

8. addElement()
size()
indexOf()
System.out.prinln()
removeElement()

9. Vector Object =new Vector();
Object.addElement(new Interger(86));
86
Int s=Object.size(); :- it return the size of element in array
s= 2
object.addElement(new String (“java”));
86 java

10. Object.removeElement(object);
Object.indexOf(86);
it return the first occurrence of specified character
System.out.println(“the out of vector is);
System.out.println(object);

11. Project Objective Design
Project
Output

12.  Laboratory Manual Java
Programming
 E- Balagurusamy

13. Thus we conclude that as we will use lots
features in our project which is important
for future aspect .