COBOL To Ruby Converter
Other COBOL Converters
What Is COBOL To Ruby Converter?
A COBOL to Ruby converter is an online tool that transforms COBOL code into Ruby code using advanced technologies such as generative AI, machine learning, and natural language processing. This tool meets the growing demand for modernizing legacy systems by facilitating transitions from the traditional COBOL programming language to the more versatile Ruby language.
The conversion process consists of three clear steps:
- Input: You start by providing the COBOL code that you want to convert. This step is essential, as the accuracy of the conversion relies on the quality of the input.
- Processing: The tool then analyzes the provided code. It uses sophisticated algorithms that interpret the COBOL syntax and semantics, restructuring it to match Ruby’s conventions. This involves understanding the logic and structure of the original code while adhering to Ruby’s programming standards.
- Output: Finally, you receive the converted Ruby code. This output is generated with attention to detail, making it ready for immediate use or further customization as needed.
How Is COBOL Different From Ruby?
COBOL and Ruby are two distinct programming languages, each with its own core philosophy and applications. COBOL, which stands for Common Business Oriented Language, has been traditionally utilized in business, finance, and administrative systems. It was designed in the late 1950s with a focus on handling large volumes of data in a clear and consistent manner. On the other hand, Ruby is an object-oriented programming language that emerged in the mid-1990s. It is celebrated for its simplicity and productivity, making it particularly appealing to developers who prefer a more intuitive coding experience.
- Syntax: COBOL is characterized by its verbose syntax that resembles plain English, which can be beneficial for understanding complex business operations. In contrast, Ruby employs a flexible, concise syntax that allows developers to write less code while achieving the same functionality, promoting rapid development and easier maintenance.
- Data Types: COBOL uses fixed data types, which means data structures are defined with strict parameters. This is essential in industries like finance where accuracy and consistency are critical. Conversely, Ruby supports dynamic data types, allowing variables to change types as needed, granting developers greater versatility when designing applications.
- Community Support: Ruby boasts a large, active community, alongside a rich ecosystem of libraries and frameworks that facilitate development. This can significantly reduce the time spent troubleshooting or seeking resources. In contrast, COBOL has a smaller, more niche community, resulting in fewer resources and support options as the number of active COBOL developers continues to decline.
- Application Development: Ruby excels in developing web applications and supports modern frameworks like Ruby on Rails. Its design promotes rapid application development and agile workflows. COBOL, however, is primarily confined to legacy enterprise applications, where established systems are critical for operations, making it vital for maintaining existing businesses.
| Feature | COBOL | Ruby |
|---|---|---|
| Type | Procedural | Object-Oriented |
| Syntax | Verbose | Concise |
| Data Types | Fixed | Dynamic |
| Community | Niche | Large |
| Applications | Enterprise | Web and more |
How Does Minary’s COBOL To Ruby Converter Work?
Begin by filling in the “Describe the task in detail” field of the COBOL To Ruby converter. Here, you can specify what function or program you need converted from COBOL to Ruby. Think clearly about the details of what you’re asking—different variations might yield different results.
Once you’ve completed that, hit the “Generate” button. The generator will process your request and produce the Ruby code on the right-hand side. You’ll see the translated code neatly formatted, ready to be copied. There’s a convenient “Copy” button at the bottom, allowing you to save the code directly to your clipboard with a single click.
Feedback is encouraged and accessible too! You’ll notice feedback vote buttons next to the generated code. Whether the output meets your expectations or not, you can give your input. This interaction helps the system continuously improve its performance for the next user, enhancing the overall efficacy of the COBOL To Ruby converter.
For example, if you enter: “Translate a COBOL program that calculates the sum of two numbers and displays the result,” the generator will provide you with an equivalent Ruby script. It might yield something like:
def calculate_sum(num1, num2)
sum = num1 + num2
puts "The sum is #{sum}"
end
calculate_sum(5, 10)
With just a few clicks, you can transform your COBOL code into Ruby, streamlining your development process efficiently.
Examples Of Converted Code From COBOL To Ruby
PROGRAM-ID. CalculateTotalCost.
DATA DIVISION.
WORKING-STORAGE SECTION.
01 WS-ITEM-COST PIC 9(5)V99.
01 WS-TAX-RATE PIC 9(2)V99.
01 WS-TOTAL-COST PIC 9(7)V99.
01 WS-TAX-AMOUNT PIC 9(7)V99.
01 WS-ITEM-COUNT PIC 9(3).
01 WS-INDEX PIC 9(3) VALUE 1.
01 WS-QUIT PIC X VALUE ‘N’.
SCREEN SECTION.
01 MAIN-SCREEN.
05 BLANK SCREEN.
05 LINE 1 COLUMN 10 VALUE “Enter the number of items: “.
05 LINE 1 COLUMN 40 PIC 9(3) TO WS-ITEM-COUNT.
05 LINE 2 COLUMN 10 VALUE “Enter the tax rate (as a percentage): “.
05 LINE 2 COLUMN 50 PIC 9(2)V99 TO WS-TAX-RATE.
05 LINE 3 COLUMN 10 VALUE “Press ‘Y’ to calculate total cost, ‘N’ to quit: “.
05 LINE 3 COLUMN 75 PIC X TO WS-QUIT.
PROCEDURE DIVISION.
MAIN-PARA.
DISPLAY MAIN-SCREEN.
PERFORM UNTIL WS-QUIT = ‘Y’
DISPLAY “Enter cost of item ” WS-INDEX “: ”
ACCEPT WS-ITEM-COST
ADD WS-ITEM-COST TO WS-TOTAL-COST
ADD 1 TO WS-INDEX
IF WS-INDEX > WS-ITEM-COUNT
DISPLAY “Calculating total cost…”
COMPUTE WS-TAX-AMOUNT = WS-TOTAL-COST * (WS-TAX-RATE / 100)
COMPUTE WS-TOTAL-COST = WS-TOTAL-COST + WS-TAX-AMOUNT
DISPLAY “Total cost including tax: ” WS-TOTAL-COST
MOVE ‘Y’ TO WS-QUIT
END-IF
END-PERFORM.
DISPLAY “Do you want to quit? (Y/N): ”
ACCEPT WS-QUIT.
STOP RUN.
def initialize
@item_cost = 0.0
@tax_rate = 0.0
@total_cost = 0.0
@tax_amount = 0.0
@item_count = 0
@index = 1
@quit = ‘N’
end
def run
main_screen
until @quit == ‘Y’
puts “Enter cost of item #{@index}: ”
@item_cost = gets.chomp.to_f
@total_cost += @item_cost
@index += 1
if @index > @item_count
puts “Calculating total cost…”
@tax_amount = @total_cost * (@tax_rate / 100)
@total_cost += @tax_amount
puts “Total cost including tax: #{@total_cost}”
@quit = ‘Y’
end
end
puts “Do you want to quit? (Y/N): ”
@quit = gets.chomp.upcase
end
def main_screen
print “Enter the number of items: ”
@item_count = gets.chomp.to_i
print “Enter the tax rate (as a percentage): ”
@tax_rate = gets.chomp.to_f
end
end
CalculateTotalCost.new.run
PROGRAM-ID. MonthlyStatement.
ENVIRONMENT DIVISION.
INPUT-OUTPUT SECTION.
FILE-CONTROL.
SELECT TransactionFile ASSIGN TO ‘transactions.txt’
ORGANIZATION IS LINE SEQUENTIAL.
DATA DIVISION.
FILE SECTION.
FD TransactionFile.
01 TransactionRecord.
05 TransactionDate PIC 9(8).
05 TransactionType PIC X.
05 TransactionAmount PIC 9(7)V99.
WORKING-STORAGE SECTION.
01 WS-CurrentDate PIC 9(8).
01 WS-CurrentMonth PIC 99.
01 WS-CurrentYear PIC 9999.
01 WS-TotalBalance PIC S9(9)V99 VALUE 0.
01 WS-TransactionCount PIC 9(3) VALUE 0.
01 WS-PreviousMonth PIC 99 VALUE 0.
01 WS-PreviousYear PIC 9999 VALUE 0.
01 WS-StatementLine PIC X(50).
01 End-Of-File PIC X VALUE ‘N’.
01 MonthlyBalances.
05 MonthlyBalanceTable OCCURS 12 TIMES.
10 MonthNumber PIC 99.
10 MonthTotal PIC S9(9)V99 VALUE 0.
PROCEDURE DIVISION.
Main-Paragraph.
OPEN INPUT TransactionFile
PERFORM UntilEOF
CLOSE TransactionFile
PERFORM DisplayMonthlyStatement
STOP RUN.
UntilEOF.
READ TransactionFile
AT END
MOVE ‘Y’ TO End-Of-File
NOT AT END
PERFORM ProcessTransaction
END-READ.
ProcessTransaction.
MOVE TransactionDate TO WS-CurrentDate
MOVE WS-CurrentDate(1:6) TO WS-CurrentMonth
MOVE WS-CurrentDate(7:8) TO WS-CurrentYear
IF WS-CurrentMonth = WS-PreviousMonth AND WS-CurrentYear = WS-PreviousYear
ADD TransactionAmount TO WS-TotalBalance
ELSE
IF WS-PreviousMonth NOT = 0
PERFORM SaveMonthlyBalance
END-IF
MOVE TransactionAmount TO WS-TotalBalance
MOVE WS-CurrentMonth TO WS-PreviousMonth
MOVE WS-CurrentYear TO WS-PreviousYear
END-IF.
SaveMonthlyBalance.
ADD 1 TO WS-TransactionCount
MOVE WS-PreviousMonth TO MonthlyBalanceTable(WS-TransactionCount).MonthNumber
MOVE WS-TotalBalance TO MonthlyBalanceTable(WS-TransactionCount).MonthTotal
MOVE 0 TO WS-TotalBalance.
DisplayMonthlyStatement.
DISPLAY “Monthly Statement”
DISPLAY “==================”
PERFORM VARYING WS-TransactionCount FROM 1 BY 1
UNTIL WS-TransactionCount > 12
IF MonthlyBalanceTable(WS-TransactionCount).MonthTotal NOT = 0
MOVE MonthlyBalanceTable(WS-TransactionCount).MonthTotal TO WS-StatementLine
DISPLAY “Month: ” MonthlyBalanceTable(WS-TransactionCount).MonthNumber
DISPLAY ” Total Balance: ” WS-StatementLine
END-IF
END-PERFORM.
attr_accessor :monthly_balance_table, :total_balance, :transaction_count, :previous_month, :previous_year
def initialize
@monthly_balance_table = Array.new(12) { { month_number: 0, month_total: 0.0 } }
@total_balance = 0.0
@transaction_count = 0
@previous_month = 0
@previous_year = 0
end
def process_transaction(transaction)
transaction_date = transaction[:date]
transaction_amount = transaction[:amount]
current_month = transaction_date[4..5].to_i
current_year = transaction_date[0..3].to_i
if current_month == @previous_month && current_year == @previous_year
@total_balance += transaction_amount
else
save_monthly_balance unless @previous_month.zero?
@total_balance = transaction_amount
@previous_month = current_month
@previous_year = current_year
end
end
def save_monthly_balance
@transaction_count += 1
@monthly_balance_table[@transaction_count – 1][:month_number] = @previous_month
@monthly_balance_table[@transaction_count – 1][:month_total] = @total_balance
@total_balance = 0.0
end
def display_monthly_statement
puts “Monthly Statement”
puts “==================”
@monthly_balance_table.each do |entry|
if entry[:month_total] != 0
puts “Month: #{entry[:month_number]} Total Balance: #{entry[:month_total]}”
end
end
end
def run
File.open(‘transactions.txt’, ‘r’) do |file|
file.each_line do |line|
transaction = {
date: line[0, 8],
type: line[8, 1],
amount: line[9, 7].to_f + line[16, 2].to_f / 100
}
process_transaction(transaction)
end
end
display_monthly_statement
end
end
MonthlyStatement.new.run
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