1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
loris [4]
4 years ago
12

What are the useful techniques in program design?

Computers and Technology
1 answer:
Gemiola [76]4 years ago
8 0

A broad question, with many answers.

When designing a program you can use:

  • Setting up requirements, possibly in a use-case form ("as a ... I want to ... so that ...")
  • Mapping the verbs and nouns in your requirements to classes and operations
  • Drawing UML diagrams of the subject matter
  • Creating flow charts and sequence diagrams
  • Identify component boundaries with thin interfaces to keep complexity organized and local

You might be interested in
Define the missing method. licenseNum is created as: (100000 * customID) licenseYear, where customID is a method parameter. Samp
g100num [7]

Answer:

I am writing the program in JAVA and C++

JAVA:

public int createLicenseNum(int customID){  //class that takes the customID as parameter and creates and returns the licenseNum

       licenseNum = (100000 * customID) + licenseYear;  //licenseNum creation formula

       return(licenseNum);     }

In C++ :

void DogLicense::CreateLicenseNum(int customID){ //class that takes the customID as parameter and creates the licenseNum

licenseNum = (100000 * customID) + licenseYear; } //licenseNum creation formula

Explanation:

createLicenseNum method takes customID as its parameter. The formula inside the function is:

licenseNum = (100000 * customID) + licenseYear;

This multiplies 100000 to the customID and adds the result to the licenseYear and assigns the result of this whole expression to licenseNum.

For example if the SetYear(2014) means the value of licenseYear is set to 2014 and CreateLicenseNum(777) this statement calls createLicenseNum method by passing 777 value as customID to this function. So this means licenseYear = 2014 and customID  = 777

When the CreateLicenseNum function is invoked it computes and returns the value of licenseNum as:

licenseNum = (100000 * customID) + licenseYear;

                     = (100000 * 777) + 2014

                     = 77700000 + 2014

licenseNum = 77702014                                                                                                        

So the output is:

Dog license: 77702014          

To call this function in JAVA:

public class CallDogLicense {

public static void main(String[] args) {//start of main() function

    DogLicense dog1 = new DogLicense();//create instance of Dog class

dog1.setYear(2014); // calls setYear passing 2014

dog1.createLicenseNum(777);// calls createLicenseNum passing 777 as customID value

System.out.println("Dog license: " + dog1.getLicenseNum()); //calls getLicenseNum to get the computed licenceNum value

return; } }

Both the programs along with the output are attached as a screenshot.

3 0
4 years ago
Read 2 more answers
Print the two strings in alphabetical order. Assume the strings are lowercase. End with newline. Sample output: capes rabbits im
ValentinkaMS [17]

Answer:

Following are the code to the given question:

import java.util.Scanner;//import package

public class OrderStrings // defining a class OrderStrings  

{

   public static void main(String[] args) //defining a main method

   {

       Scanner scnr = new Scanner(System.in);//defining a Scanner class object  

       String firstString;//defining a String variable

       String secondString; //defining a String variable

       firstString = scnr.next();//input value

       secondString = scnr.next();//input value

       if (firstString.compareTo(secondString) < 0)//use if to compare sting value

           System.out.println(firstString + " " + secondString);//print sting value  

       else//else block

           System.out.println(secondString + " " + firstString);//print sting value

   }

}

Output:

rabbits capes

capes rabbits

Explanation:

In this code a class "OrderStrings" is defined inside the class the main method is defined that declares the two string variable that uses the input method to input the string value and after input, it uses the conditional statement. Inside this compareTo method is declared that compare string value and prints the string value.

4 0
3 years ago
Which individual of the following would be most likely to be directly concerned with web security?
prohojiy [21]
Network Engineer is correct.
4 0
3 years ago
Read 2 more answers
Letter diagrams are least useful for showing:
ser-zykov [4K]
The answer is c .....
4 0
3 years ago
Set the Append Only property to _____ to allow users to add data to a Long Text field but not to change or remove existing data.
diamong [38]

A computer data storage is made of many features. Set the Append Only property to YES to allow users to add data to a Long Text field but not to change or remove existing data.

  • Append-only is known to be a characteristic or component of computer data storage. It is where new data can be appended to the storage, but where existing data is said to be immutable.

A field's data type is very essential property as it shows what kind of data the field can store.

Learn more from

brainly.com/question/24795103

7 0
3 years ago
Other questions:
  • Why is the DNS service included in Windows Server 2012 R2 integrated with DHCP service?
    6·1 answer
  • Which partitioning method must you use for a 4-tb hard drive?
    13·1 answer
  • What setting in Word keeps single lines of a new
    15·1 answer
  • Validation ensures that a website looks good.<br> True or False
    9·1 answer
  • Define a function below called nested_list_string. The function should take a single argument, a list of lists of numbers. Compl
    6·1 answer
  • Database services is an example of what?
    13·2 answers
  • What are the document involved in E payment​
    15·1 answer
  • Which audio media can be directly sent to the subscribers through an RSS feed?
    6·1 answer
  • 1. Haruto was a programmer working in the early 2000s. Which kind of program or language was
    5·1 answer
  • When a range of ip addresses is set aside for client devices, and one of these ips is issued to these devices when they request
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!