Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Transcribed Image Text:Write a program that calculate electricity bill. The program prompts the user to enter the amount of KWh units of
electricity consumed, the task is to calculate the electricity bill total with the help of the below charges:
• 1 to 50 units of total units - Unit price=10
• 50 to 100 units of total units - Unit price=15
• above 100 units - Unit price=20
Sample Runl:
Enter the amount of KWh units U: 250
Total Bill: 4250
Explanation:
Charge for the first 50 units - 10 50 500
Charge for the 50 to 100 units - 15 50 - 750
Charge for the 100 to 250 units - 20*150 - 3000
Sample Run2:
Enter the amount of KWh units U: 95
Total Bill: 1175
Explanation:
Charge for the first 100 units - 10*50 - 500
Charge for the 50 to 100 units - 15 45 675
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