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1. (Hardware Inventory) You're the owner of a hardware store and need to keep an inventory that can tell you what tools you have, how many you have and the cost of each one. Write a program that initializes the file "hardware.dat" to 100 empty records, lets you input the data concerning each tool, enables you to list all your tools, lets you delete a record for a tool that you no longer have and lets you update any information in the file. The tool identification number should be the record number. Use the following information to start you file: Record # Tool name Quantity Cost 3 Electric sander 7 57.98 17 Hammer 76 11.99 24 Jig saw 21 11.00 39 Lawn mower 3 79.50 56 Power saw 18 99.99 68 Screwdriver 106 6.99 77 Sledge hammer 11 21.50 83 Wrench 34 7.50

1. (Hardware Inventory) You're the owner of a hardware store and need to keep an inventory that can tell you what tools you have, how many you have and the cost of each one. Write a program that initializes the file "hardware.dat" to 100 empty records, lets you input the data concerning each tool, enables you to list all your tools, lets you delete a record for a tool that you no longer have and lets you update any information in the file. The tool identification number should be the record number. Use the following information to start you file: Record # Tool name Quantity Cost 3 Electric sander 7 57.98 17 Hammer 76 11.99 24 Jig saw 21 11.00 39 Lawn mower 3 79.50 56 Power saw 18 99.99 68 Screwdriver 106 6.99 77 Sledge hammer 11 21.50 83 Wrench 34 7.50

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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1. (Hardware Inventory) You're the owner of a hardware store and need to keep an inventory that can tell you what tools you have, how many you have and the cost of each one. Write a program that initializes the file "hardware.dat" to 100 empty records, lets you input the data concerning each tool, enables you to list all your tools, lets you delete a record for a tool that you no longer have and lets you update any information in the file. The tool identification number should be the record number. Use the following information to start you file: Record # Tool name Quantity Cost 3 Electric sander. 7 57.98 17 Hammer 76 11.99 24 Jig saw 21 11.00 39 Lawn mower 3 79.50 56 Power saw 18 99.99 68 Screwdriver 106 6.99 77 Sledge hammer 11 21.50 83 Wrench 34 7.50
Transcribed Image Text:1. (Hardware Inventory) You're the owner of a hardware store and need to keep an inventory that can tell you what tools you have, how many you have and the cost of each one. Write a program that initializes the file "hardware.dat" to 100 empty records, lets you input the data concerning each tool, enables you to list all your tools, lets you delete a record for a tool that you no longer have and lets you update any information in the file. The tool identification number should be the record number. Use the following information to start you file: Record # Tool name Quantity Cost 3 Electric sander. 7 57.98 17 Hammer 76 11.99 24 Jig saw 21 11.00 39 Lawn mower 3 79.50 56 Power saw 18 99.99 68 Screwdriver 106 6.99 77 Sledge hammer 11 21.50 83 Wrench 34 7.50
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