Programming environment

by | Feb 10, 2022 | Programming

Discussion Post 1

In the programming environment, a function is a named chunk of code that executes a certain action on some specified entities or parameters. There are indeed built-in and user-defined methods. The syntax of the examples given may distinguish among programming languages. To demonstrate the instances, I have been using the Python programming language. Instances of built-in functions include sum (), which computes the total of values, and len(), which computes the size of a string. To show, use print (). Here are some examples of user-defined functions (Kaur, 2017).

reverse string(string1) def:

string1[::-1] = s

print(s)

In this case, a parameter string1 is used as an argument, which would be flipped inside of the method and printed to the screens and used the print function.

SQL functions are frequently used modules that help with database handling, deception, and preservation. SQL functions include basically sub-programs and are often used and re-used in Sql query systems for data handling or manipulation. All SQL database management systems provide DDL (data definition language) and DML (data manipulation language) capabilities to facilitate the development and management of databases. To convert character codes, we can have either UPPER or LOWER. The CONCAT function connects two words. It is an abbreviation for concatenation, which is the process of applying two parameters. You normally pass the SUBSTR function two values the beginning and end positions of the string you’re looking for. If you do not really indicate an ending point, the string will be filled in from the beginning (Fekete, 2005).

If you are concerned about unnecessary spaces or padding within your parameters, this is just another highly handy method. Like the one in Excel, the TRIM function eliminates this from the very fields we pick. In some cases, you may simply wish to get a portion of the string. Most of the time, we utilise the LEFT function for this. Occasionally all you really need to know is the very first few letters of a string, or simply should really get a list of all product descriptions that begin with Ford. The LEFT function takes a global variable or variable as well as a character width to output. Therefore if you really want just left 4 of something like the product. Name parameter, it would have been LEFT. The RIGHT function works on the same principle, only it pulls the characters upon that right side of the screen (Fekete, 2005).

References

Fekete, A. (2005). Teaching transaction management with SQL examples. ACM SIGCSE Bulletin, 37(3), 163-167. doi: 10.1145/1151954.1067492

Kaur, K. (2017). An Illustrative Approach to Use SQL Functions: A Review. International Journal Of Engineering And Applied Computer Science, 02(03), 114-122. doi: 10.24032/ijeacs/0203/05

Functions are simply sub-programs, which are commonly used and re-used throughout SQL database applications for processing or manipulating data. All SQL database systems have DDL (data definition language) and DML (data manipulation language) tools to support the creation and maintenance of databases.

DDL is responsible for tasks related to database creation, modification, and maintenance, while DML is responsible for tasks related to the manipulation of data, which essentially means DML is the programming interface of the database (Norman W. Paton, 1999). The DML, like other programming languages, consists of instructions which are used to process or compute data within the database. The DML also supports functions, and these are referred to as SQL functions. SQL functions are small programs that may have zero or more input parameters but can return only one value. These built-in functions can be divided further into aggregate functions or scalar functions. Meanwhile, user-defined functions are functions which are created by the user for a specific purpose. The user-defined functions can either return a single value or a set of values.There are many ways to classify SQL functions. The easiest is to divide them into built-in functions and user-defined functions. The built-in functions are standard functions which are already provided by the SQL database system, and most of these functions are defined clearly in the ANSI (American National Standards Institute) SQL standards (Vaswani, 2009).

The key point to note here is that every function acts on each row of data, and a function can contain another function. The trim function removes trailing blanks from any field. The concat function then concatenates the firstName and lastName fields, inserting a comma in between to produce the complete name. The len function gives the length of the full name, including the comma and blank space in between firstName and lastName. Here the concat, trim, and len functions act on each row of data in the table and return new values and fields as shown. .
References

Norman W. Paton, O. D. (1999). Active database systems. ACM Computing SurveysVolume 31. Retrieved from https://dl-acm-org.eu1.proxy.openathens.net/doi/10.1145/311531.311623

Vaswani, V. (2009). MySQL Database Usage & Administration. McGraw Hill Professional.

Function can be expressed as the relation between two elements in which every input parameter have an outcome variable. It really is utilised for designing better guidance system. There in field of automation, functions have been used. Functions are used in the construction of buildings and bridges. Functions are quantitative approximations of numerous input-output combinations in the actual world. A beverage, snack, or stamp dispenser, for instance. The user inserts money, presses a certain button, and an object falls into the payout slot. The area of a circle is proportional to its diameter. Arm length varies with height. The efficiency of an automobile in measures of miles per gallon of fuel seems to be a function. The efficiency of an automobile may be affected by its design, performance, and other variables (D’Argembeau et al, 2011).

In actual situations, functions may be found everywhere. That’s why they’re so vital in arithmetic. You have quite a function whenever one action effects another. The description of a function is more broad. The inputs and outputs are both open to interpretation. The method for computing compounded interest is the very first applications and web that springs immediately to mind. Loan repayments are determined using a similar formula. In both cases, the inputs are the principal amount, that rate of interest, and indeed the loan term. You may wish to pick among two different routes, one with higher tolls and one with greater kilometres. You might compare different routes using functions (Lux, & Wolf, 2006).

Ownership is a frequent example. Just about everything that you came in contact with is owned by someone. This indicates that items serve a purpose for their owners. Numerical functions can be found everywhere. They are just a means of defining specific types of relationships between objects. Fundamentally function is a chunk of script that operates after invoking it. In a real-life example, assume you purchased a new gadget for the home. However, so rather than opening a box, you place it in the storage closet for future use. The appliance seems to be the function there, as well as the label is the brand. You’ll have to utilise it at some time. So, they open the package, and read the handbook. Afterwards we plug it in and it begins to work (Lux, & Wolf, 2006).

References

D’Argembeau, A., Renaud, O., & Van der Linden, M. (2011). Frequency, characteristics and functions of future-oriented thoughts in daily life. Applied Cognitive Psychology, 25(1), 96-103. doi: 10.1002/acp.1647

Lux, S., & Wolf, K. (2006). Daily Life of the Vikings. Daily Life through History. The Sixteenth Century Journal, 37(3), 837. doi: 10.2307/20478042

Sample Solution

Sample solution

Dante Alighieri played a critical role in the literature world through his poem Divine Comedy that was written in the 14th century. The poem contains Inferno, Purgatorio, and Paradiso. The Inferno is a description of the nine circles of torment that are found on the earth. It depicts the realms of the people that have gone against the spiritual values and who, instead, have chosen bestial appetite, violence, or fraud and malice. The nine circles of hell are limbo, lust, gluttony, greed and wrath. Others are heresy, violence, fraud, and treachery. The purpose of this paper is to examine the Dante’s Inferno in the perspective of its portrayal of God’s image and the justification of hell. 

In this epic poem, God is portrayed as a super being guilty of multiple weaknesses including being egotistic, unjust, and hypocritical. Dante, in this poem, depicts God as being more human than divine by challenging God’s omnipotence. Additionally, the manner in which Dante describes Hell is in full contradiction to the morals of God as written in the Bible. When god arranges Hell to flatter Himself, He commits egotism, a sin that is common among human beings (Cheney, 2016). The weakness is depicted in Limbo and on the Gate of Hell where, for instance, God sends those who do not worship Him to Hell. This implies that failure to worship Him is a sin.


This question has been answered

God is also depicted as lacking justice in His actions thus removing the godly image. The injustice is portrayed by the manner in which the sodomites and opportunists are treated. The opportunists are subjected to banner chasing in their lives after death followed by being stung by insects and maggots. They are known to having done neither good nor bad during their lifetimes and, therefore, justice could have demanded that they be granted a neutral punishment having lived a neutral life. The sodomites are also punished unfairly by God when Brunetto Lattini is condemned to hell despite being a good leader (Babor, T. F., McGovern, T., & Robaina, K. (2017). While he commited sodomy, God chooses to ignore all the other good deeds that Brunetto did.

Finally, God is also portrayed as being hypocritical in His actions, a sin that further diminishes His godliness and makes Him more human. A case in point is when God condemns the sin of egotism and goes ahead to commit it repeatedly. Proverbs 29:23 states that “arrogance will bring your downfall, but if you are humble, you will be respected.” When Slattery condemns Dante’s human state as being weak, doubtful, and limited, he is proving God’s hypocrisy because He is also human (Verdicchio, 2015). The actions of God in Hell as portrayed by Dante are inconsistent with the Biblical literature. Both Dante and God are prone to making mistakes, something common among human beings thus making God more human.

To wrap it up, Dante portrays God is more human since He commits the same sins that humans commit: egotism, hypocrisy, and injustice. Hell is justified as being a destination for victims of the mistakes committed by God. The Hell is presented as being a totally different place as compared to what is written about it in the Bible. As a result, reading through the text gives an image of God who is prone to the very mistakes common to humans thus ripping Him off His lofty status of divine and, instead, making Him a mere human. Whether or not Dante did it intentionally is subject to debate but one thing is clear in the poem: the misconstrued notion of God is revealed to future generations.

 

References

Babor, T. F., McGovern, T., & Robaina, K. (2017). Dante’s inferno: Seven deadly sins in scientific publishing and how to avoid them. Addiction Science: A Guide for the Perplexed, 267.

Cheney, L. D. G. (2016). Illustrations for Dante’s Inferno: A Comparative Study of Sandro Botticelli, Giovanni Stradano, and Federico Zuccaro. Cultural and Religious Studies, 4(8), 487.

Verdicchio, M. (2015). Irony and Desire in Dante’s” Inferno” 27. Italica, 285-297.

This question has been answered.

Get Answer