Use an Employee Class to write records of employee to a file. Include a menu that will allow the user to select any of the following features a. Add a new record. b. Modify an existing record. c. Retrieve and display an entire record for a given name. d. Generate a complete list of all names, addresses and telephone numbers. e. End of the computation.
(2)
Write a program that returns the size in bytes of a file entered on the command line.
(3)
You are the owner of a hardware store and need to keep an inventory that can tell you what different tools you have, how many of each you have in hand, and the cost of each one. Write a program that initializes the random access file "hardware.dat" to one hundred empty records, lets you input data concerning each tool, enable you to list all your tools, and lets you update any information in the file. The tool identification should be the record number. The file must contain following information for each tool record_no
(4)
tool_name
quantity
cost
A file contains name and phone numbers. Name contains only one word and names and telephone numbers are seperated by white spaces. Write a program which will include a menu driven functionality for the above file a. Display 2 column output with names left justified and phone numbers right justified. Name Phone Ram 56789125 Shyam 34565432 Rahim 23456789 Joseph 67213148 b. Determine the telephone number of a person. c. Determine the name if the telephone number is known. d. Update the telephone number. e. Prefix all the telephone numbers by 2.
d. Generate a complete list of all names, addresses and telephone numbers. e. End of the computation. (2) Write a program that returns the size in bytes of a file entered on the command line. (3) You are the owner of a hardware store and need to keep an inventory that can tell you what different tools you have, how many of ...
Jan 16, 2018 - The second you can only catch by thorough testing (see the HW). 5. Don't use magic numbers. 6. Use meaningful names. Don't do this: data("ChickWeight") out = lm(weight~Time+Chick+Diet, data=ChickWeight). 7. Comment things that aren't c
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