Develop a Java application (simple calculator) that uses an ANTLR parser for an unambiguous grammar!

₹600-1500 INR

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1. Develop an unambiguous grammar for the language that consists of all the arithmetic expressions involving positive decimals, the addition operation and the subtraction operation. Addition and subtraction may happen between any pair of adjacent decimals. A compliant expression might look like this: 3.1478-8.4+0+15.7-3.21-2.5 2. Develop a Java application (simple calculator) that uses an ANTLR parser for the above grammar to recognize such expressions and, if an expression is recognized, compute the value of the expression and output the value (like a simple calculator would do when it needs to evaluate an expression). I need it by 20th Thursday evening!

Java

Programming

项目 ID: 17790039

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7威客以平均价₹1,412 INR来参与此工作竞价

@PiasKumarDas

Hi, I can do both the work including making calculator using Java only if budget is my proposed bid. Knock me to discuss more about this. Thanks

₹3,333 INR 在1天之内

4.7

(56条评论)

5.3

@atulamol

Hello Sir, I have More than Five years (5+ years) of experience in Professional Software Development. Seeking for a challenging position as a Java Developer with the strong working experience in programming, designing of Spring, Hibernate, CORE JAVA / J2EE application.  Develop applications using Spring MVC using Annotations, Spring Boot.

₹1,300 INR 在1天之内

5.0

(41条评论)

5.1

@rsi5996917e6f900

i am Software engineer and good skills on web development in C#,ASP.NET,Java to develop projects/ websites My another skills is given below: 1. Web Research 2. Data Entry 3. lead Generation 4. Virtual Assistant 5. Ms office 2007,2010 6. MS Word to Excel 7. PDF to Excel 8. PDF Editor 9. Product Uploading 10. Forum Posting 11. Social Marketing 12. Market Research 13. Classified Posting 14. Web Scrapping 15. Email Marketing

₹1,300 INR 在1天之内

0.0

(0条评论)

0.0

@manchalkarm

having very good coding knowledge and created such application before for my organisation. created a simple java project like this which is used to calculate loyalty amount (amount calculation based on points) earned by customers on each purchase.

₹1,450 INR 在7天之内

0.0

(0条评论)

0.0

@armanYavryan

Hi, can i try? I will do my best for free

₹600 INR 在15天之内

0.0

(0条评论)

0.0

@Voldemord1

Hi. I make many application for Windows using Java Swing, Java FX, Java EE, SE. I have good algorithm skills. You can send me technical documentation for reference. I will be glad to cooperate.

₹1,300 INR 在1天之内