All other calls are 13 percents minute

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All other calls are 13 percents minute.Fields for each call include customer area code (three digits),customer phone number (seven digits),called area code (three digits),called number(seven digits)and called time in minutes(four digits).Display the customer area code,customer phone number,called area code,called number,called time in minutes and the total charge.Draw the flowchart for this program.

The Correct Answer And Explanation is:

To create a program that calculates the total charge for each call based on a flat rate of 13 cents per minute, we must gather all necessary input data and compute the total charge accordingly. Then, the program must display the relevant call information along with the computed charge.

✅ Correct Program Logic Summary

Inputs:

  • Customer area code (3 digits)
  • Customer phone number (7 digits)
  • Called area code (3 digits)
  • Called phone number (7 digits)
  • Call time in minutes (up to 4 digits)

Process:

  • Convert call time from string to integer
  • Multiply the number of minutes by 0.13 (13 cents)
  • Store or calculate the total charge

Output:

  • Display:
    • Customer area code
    • Customer phone number
    • Called area code
    • Called number
    • Call time in minutes
    • Total charge in dollars

💻 Sample Pseudocode

pgsqlCopyEditSTART
    INPUT customer_area_code
    INPUT customer_phone_number
    INPUT called_area_code
    INPUT called_number
    INPUT call_minutes
    total_charge = call_minutes * 0.13
    DISPLAY customer_area_code, customer_phone_number, called_area_code, called_number, call_minutes, total_charge
END

🔁 Flowchart Description

Here is a step-by-step breakdown of the flowchart:

  1. Start
  2. Input Customer Area Code
  3. Input Customer Phone Number
  4. Input Called Area Code
  5. Input Called Phone Number
  6. Input Call Time in Minutes
  7. Calculate Total Charge = Call Time × $0.13
  8. Display All Information and Total Charge
  9. End

🧠 Explanation (300+ words)

This program is designed to calculate the total cost of a phone call based on a fixed per-minute rate of $0.13. To do this, the program first collects the necessary call details: the customer’s area code and phone number, the area code and phone number of the person being called, and the duration of the call in minutes. Each of these inputs represents an essential field for calculating and identifying the call.

The cost of a call is determined by multiplying the total duration of the call by the per-minute rate. The rate is given in cents ($0.13), so multiplying the number of minutes by 0.13 yields the cost in dollars. For example, if a call lasts 10 minutes, the total charge would be 10 × 0.13 = $1.30.

Once all inputs are gathered and the charge is calculated, the final step is to display the result in a clear format. This output includes all input fields and the total charge. Presenting all the fields helps ensure transparency in billing and allows for easy verification of the call details.

From a programming perspective, this is a basic input-processing-output problem. It involves simple arithmetic and formatted output. In real-world applications, such programs are often integrated into telecom billing systems, where thousands of calls are processed daily.

A flowchart helps visualize the logical flow of the program and ensures that each required step (from input to output) is handled in order. This makes it easier for developers and analysts to understand or modify the program later.

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