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A local bank is seeking for help to analyze transactions in the bank. They want to perform some static analysis on the journal book to help them make business decision. Layout of the Journal Book An example of journal file is shown as following: # Sample journal book # Id Action Amount 1 Open $10,00 2 Open $0 1 Debit $5,000 1 Credit ($7,000) 2 Debit $100,000 2 Credit ($1,000,000) The sample file contains several types of entry: • Comment. A comment line always starts with a # symbol. • Journal Entry. An entry contains three parts: id, action and amount.

A local bank is seeking for help to analyze transactions in the bank. They want to perform some static analysis on the journal book to help them make business decision. Layout of the Journal Book An example of journal file is shown as following: # Sample journal book # Id Action Amount 1 Open $10,00 2 Open $0 1 Debit $5,000 1 Credit ($7,000) 2 Debit $100,000 2 Credit ($1,000,000) The sample file contains several types of entry: • Comment. A comment line always starts with a # symbol. • Journal Entry. An entry contains three parts: id, action and amount.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Description A local bank is seeking for help to analyze transactions in the bank. They want to perform some static analysis on the journal book to help them make business decision. Layout of the Journal Book An example of journal file is shown as following: # Sample journal book # Id Action Amount 1 Open $10,000 2 Open $0 1 Debit $5,000 1 Credit ($7,000) 2 Debit $100,000 2 Credit ($1,000,000) The sample file contains several types of entry: • Comment. A comment line always starts with a # symbol. • Journal Entry. An entry contains three parts: id, action and amount. 1
Transcribed Image Text:Description A local bank is seeking for help to analyze transactions in the bank. They want to perform some static analysis on the journal book to help them make business decision. Layout of the Journal Book An example of journal file is shown as following: # Sample journal book # Id Action Amount 1 Open $10,000 2 Open $0 1 Debit $5,000 1 Credit ($7,000) 2 Debit $100,000 2 Credit ($1,000,000) The sample file contains several types of entry: • Comment. A comment line always starts with a # symbol. • Journal Entry. An entry contains three parts: id, action and amount. 1
The id is the anomalous identifier which maps to specific bank customer. - The action is the action taken by the customer. It includes: - * Open. Create account in the bank. * Debit. Deposit money into his/her bank account. * Credit. Spend money in his/her bank account. The amount is the amount of money deposit/withdraw associated with the journal entry. Amount is expressed in USD, and the value is negative if the currency number shown in the journal entry is surrounded by parentheses. The value in amount column will always be whole number.
Transcribed Image Text:The id is the anomalous identifier which maps to specific bank customer. - The action is the action taken by the customer. It includes: - * Open. Create account in the bank. * Debit. Deposit money into his/her bank account. * Credit. Spend money in his/her bank account. The amount is the amount of money deposit/withdraw associated with the journal entry. Amount is expressed in USD, and the value is negative if the currency number shown in the journal entry is surrounded by parentheses. The value in amount column will always be whole number.
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