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A file contains a list of telephone number in following form.         Aman         23456        Raj           567854        …..          ………. Assume 10 such entries.   Name contains only one word and name and telephone number are separated by 5 white spaces. Write a interactive menu driven program that will access the file created in first part and implement the following task. a) Determine the telephone number of specific person. b) Determine the name if a telephone number is known. c) Update the telephone number when there is a change in telephone number.

A file contains a list of telephone number in following form.         Aman         23456        Raj           567854        …..          ………. Assume 10 such entries.   Name contains only one word and name and telephone number are separated by 5 white spaces. Write a interactive menu driven program that will access the file created in first part and implement the following task. a) Determine the telephone number of specific person. b) Determine the name if a telephone number is known. c) Update the telephone number when there is a change in telephone number.

Microsoft Visual C#
Microsoft Visual C#
7th Edition
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Joyce, Farrell.
Chapter1: A First Program Using C#
Section: Chapter Questions
Problem 1DE: Each of the following files in the Chapter.01 folder of your downloadable student files has syntax...
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A file contains a list of telephone number in following form. 

       Aman         23456

       Raj           567854

       …..          ……….

Assume 10 such entries.

  Name contains only one word and name and telephone number are separated by 5 white spaces.

Write a interactive menu driven program that will access the file created in first part and implement the following task.

a) Determine the telephone number of specific person.

b) Determine the name if a telephone number is known.

c) Update the telephone number when there is a change in telephone number.

 

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