COBOL To Smalltalk Converter
Other COBOL Converters
What Is COBOL To Smalltalk Converter?
A COBOL to Smalltalk converter is an online tool designed to facilitate the translation of COBOL code into Smalltalk. By leveraging technologies such as generative AI, machine learning, and natural language processing, this converter addresses the difficulties often faced during code migration. It features a clear three-step process that improves user experience and overall efficiency.
- Input: You begin by providing the COBOL code that you need to convert.
- Processing: The converter analyzes the COBOL code by examining its syntax and semantics. Using advanced algorithms, it translates the code elements, ensuring that the structure and logic are preserved while adapting them to Smalltalk.
- Output: Once processing is complete, you receive the equivalent Smalltalk code, which is ready for immediate use or further customization.
How Is COBOL Different From Smalltalk?
COBOL and Smalltalk serve different purposes in the programming landscape. COBOL, short for Common Business-Oriented Language, was developed primarily for business applications. Its main aim is to efficiently manage data processing and batch jobs, making it a crucial tool for organizations dealing with large volumes of transactions. In contrast, Smalltalk is an object-oriented language designed to foster interactive development and rapid prototyping. This fundamental difference between the two languages highlights their suitability for different scenarios, especially if you are considering shifting from COBOL to Smalltalk.
When evaluating the distinctions between these languages, several key features come into play:
- Paradigm: COBOL operates on a procedural programming paradigm, meaning it focuses on a sequence of commands to be followed. Smalltalk, however, is purely object-oriented, emphasizing objects and their interactions. This shift allows for a more modular approach in Smalltalk, making it easier to manage complex systems.
- Syntax: COBOL’s syntax is known for being verbose and somewhat similar to English, which can ease the understanding for those new to programming. Meanwhile, Smalltalk employs a concise, message-passing syntax that is efficient but can be challenging for beginners to grasp. This compact style enhances productivity but demands a different mindset.
- Development Environment: Traditional Integrated Development Environments (IDEs) typically support COBOL, requiring more setup and initial learning to navigate. Smalltalk, on the other hand, features integrated environments that focus on live coding, allowing developers to see immediate results and make adjustments in real time, which greatly accelerates the development process.
- Data Handling: COBOL utilizes fixed formats for data, which can limit flexibility in how information is represented and manipulated. Smalltalk, in contrast, is built around dynamic and flexible data structures, empowering developers to create solutions that can evolve alongside changing requirements.
| Feature | COBOL | Smalltalk |
|---|---|---|
| Paradigm | Procedural | Object-Oriented |
| Syntax | Verbose, English-like | Concise, message-passing |
| Development Environment | Traditional IDEs | Integrated, live coding |
| Data Handling | Fixed formats | Dynamic structures |
How Does Minary’s COBOL To Smalltalk Converter Work?
Begin by describing the task in detail using the input box. This is where you can summarize your COBOL code or outline the functionality you require in Smalltalk. The clearer and more detailed your prompt, the better the output will reflect what you have in mind. After you fill in the details, click the generate button to process your request.
The generator works efficiently by interpreting your specifications and transforming them into the desired Smalltalk code. Once processing is complete, you’ll see the generated code displayed on the right side of the interface. You can easily copy this code by clicking the copy button located at the bottom of that section.
Incorporated into the tool are feedback vote buttons, allowing you to rate the quality of the generated code. Sharing your feedback will help to refine the COBOL To Smalltalk converter over time, ensuring that future outputs are increasingly accurate and tailored to user needs.
For example, if you wanted to convert a COBOL program that calculates employee salaries, you might input: “Create a Smalltalk program that takes employee hours and pay rates as input and calculates salaries.” After clicking generate, the equivalent Smalltalk code would appear on the right, ready for you to copy and implement.
Examples Of Converted Code From COBOL To Smalltalk
PROGRAM-ID. AreaOfRectangle.
DATA DIVISION.
WORKING-STORAGE SECTION.
01 Length PIC 9(5)V99.
01 Width PIC 9(5)V99.
01 Area PIC 9(6)V99.
01 Display-Message PIC X(50).
PROCEDURE DIVISION.
DISPLAY “Enter the length of the rectangle: “.
ACCEPT Length.
DISPLAY “Enter the width of the rectangle: “.
ACCEPT Width.
COMPUTE Area = Length * Width.
MOVE “The area of the rectangle is: ” TO Display-Message.
STRING Display-Message DELIMITED BY SIZE
Area DELIMITED BY SIZE
INTO Display-Message.
DISPLAY Display-Message.
STOP RUN.
| length width area displayMessage |
AreaOfRectangle class >> run [
| rectangle |
rectangle := self new.
rectangle getInput.
rectangle calculateArea.
rectangle displayResult.
]
AreaOfRectangle >> getInput [
Transcript show: ‘Enter the length of the rectangle: ‘; flush.
length := (FileStream stdin nextLine) asFloat.
Transcript show: ‘Enter the width of the rectangle: ‘; flush.
width := (FileStream stdin nextLine) asFloat.
]
AreaOfRectangle >> calculateArea [
area := length * width.
]
AreaOfRectangle >> displayResult [
displayMessage := ‘The area of the rectangle is: ‘, area printString.
Transcript show: displayMessage; flush.
]
]
AreaOfRectangle run.
PROGRAM-ID. EmployeeSalaryProcessor.
ENVIRONMENT DIVISION.
INPUT-OUTPUT SECTION.
FILE-CONTROL.
SELECT EmployeeFile ASSIGN TO ‘EMPLOYEE.DAT’
ORGANIZATION IS LINE SEQUENTIAL.
DATA DIVISION.
FILE SECTION.
FD EmployeeFile.
01 EmployeeRecord.
05 EmployeeName PIC X(30).
05 EmployeeSalary PIC 9(5)V99.
WORKING-STORAGE SECTION.
01 WS-EmployeeCount PIC 9(5) VALUE 0.
01 WS-TotalSalary PIC 9(10)V99 VALUE 0.
01 WS-HighestSalary PIC 9(5)V99 VALUE 0.
01 WS-LowestSalary PIC 9(5)V99 VALUE 999999.99.
01 WS-HighestSalaryName PIC X(30).
01 WS-LowestSalaryName PIC X(30).
01 WS-AverageSalary PIC 9(5)V99.
PROCEDURE DIVISION.
MAIN-PROCEDURE.
OPEN INPUT EmployeeFile
PERFORM UNTIL WS-EmployeeCount = 99999
READ EmployeeFile INTO EmployeeRecord
AT END
EXIT PERFORM
NOT AT END
ADD 1 TO WS-EmployeeCount
ADD EmployeeSalary TO WS-TotalSalary
IF EmployeeSalary > WS-HighestSalary
MOVE EmployeeSalary TO WS-HighestSalary
MOVE EmployeeName TO WS-HighestSalaryName
END-IF
IF EmployeeSalary < WS-LowestSalary
MOVE EmployeeSalary TO WS-LowestSalary
MOVE EmployeeName TO WS-LowestSalaryName
END-IF
END-READ
END-PERFORM
IF WS-EmployeeCount > 0
COMPUTE WS-AverageSalary = WS-TotalSalary / WS-EmployeeCount
END-IF
CLOSE EmployeeFile
DISPLAY ‘Total Employees: ‘ WS-EmployeeCount
DISPLAY ‘Average Salary: ‘ WS-AverageSalary
DISPLAY ‘Highest Salary: ‘ WS-HighestSalary ‘ by ‘ WS-HighestSalaryName
DISPLAY ‘Lowest Salary: ‘ WS-LowestSalary ‘ by ‘ WS-LowestSalaryName
STOP RUN.
| employeeFile employeeRecord employeeCount totalSalary highestSalary lowestSalary highestSalaryName lowestSalaryName averageSalary |
EmployeeSalaryProcessor class >> main [
| processor |
processor := self new.
processor initialize.
processor processEmployees.
processor displayResults.
]
EmployeeSalaryProcessor >> initialize [
employeeCount := 0.
totalSalary := 0.
highestSalary := 0.
lowestSalary := 999999.99.
highestSalaryName := ”.
lowestSalaryName := ”.
]
EmployeeSalaryProcessor >> processEmployees [
| file |
file := FileStream fileNamed: ‘EMPLOYEE.DAT’.
[ file atEnd ] whileFalse: [
employeeRecord := file nextLine.
| name salary |
{ name. salary } := employeeRecord substrings: ‘ ‘.
salary := salary asFloat.
employeeCount := employeeCount + 1.
totalSalary := totalSalary + salary.
(salary > highestSalary) ifTrue: [
highestSalary := salary.
highestSalaryName := name.
].
(salary < lowestSalary) ifTrue: [
lowestSalary := salary.
lowestSalaryName := name.
].
].
file close.
]
EmployeeSalaryProcessor >> displayResults [
| averageSalary |
averageSalary := (employeeCount > 0)
ifTrue: [ totalSalary / employeeCount ]
ifFalse: [ 0 ].
Transcript show: ‘Total Employees: ‘, employeeCount printString; cr.
Transcript show: ‘Average Salary: ‘, averageSalary printString; cr.
Transcript show: ‘Highest Salary: ‘, highestSalary printString, ‘ by ‘, highestSalaryName; cr.
Transcript show: ‘Lowest Salary: ‘, lowestSalary printString, ‘ by ‘, lowestSalaryName; cr.
]
]
EmployeeSalaryProcessor main.
SQL
Verilog
VHDL