Insertion of records in a data file
Original data file  (data.txt)                       
Au Gigi                 ag@hotmail.com
Chan Cissy              cc@yahoo.com
Lee Peter                lp@doramail.com
So Frankie               sf@xoom.com
Yum David              yd@hongkong.com


New name      New  E-mail
Ma Tom        mt@excite.com


Algorithm:
Search the array for the name such that the element in the array is just greater than the ¡¥New name¡¦, record this counter I, copy all the records for I to I+1, copy the new name and the E-mail to the record of I, output all the records to the new text file ¡¥result.txt¡¦

New  file  (result.txt)
Au Gigi                 ag@hotmail.com
Chan Cissy              cc@yahoo.com
Lee Peter                lp@doramail.com
Ma  Tom               mt@excite.com
So Frankie               sf@xoom.com
Yum David              yd@hongkong.com

 
                       Name                  E-mail
1.                     Au Gigi                 ag@hotmail.com  
2.                     Chan Cissy              cc@yahoo.com 
3.
                       Lee Peter	         lp@doramail.com


4.                     So Alice                sa@xoom.com 
 
5.                     Yum David              yd@hongkong.com 

6.
	


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