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
liberstina [14]
4 years ago
13

Assume that word is a variable of type String that has been assigned a value. Assume furthermore that this value always contains

the letters "dr" followed by at least two other letters. For example: "undramatic", "dreck", "android", "no-drip". Assume that there is another variable declared, drWord, also of type String. Write the statements needed so that the 4-character substring word of the value of word starting with "dr" is assigned to drWord. So, if the value of word were "George slew the dragon" your code would assign the value "drag" to drWord. Submit

Computers and Technology
2 answers:
Valentin [98]4 years ago
5 0

Answer:

   String word = "George slew the dragon";

   

   int pos = word.indexOf("dr");    

   String drWord = word.substring(pos, pos+4);

   

   System.out.println(drWord);

Explanation:

Assuming dr is always there, we don't have to check the validity of 'pos'. Normally, you would!

Mazyrski [523]4 years ago
3 0

Answer:

Please see attachment

Explanation:

Please see attachment

You might be interested in
Super Scores
Sindrei [870]

Answer:

Replace:

<em>//CODE HERE  </em>

<em>//output the max score for each section and compute & output total too.  </em>

with the following lines of codes:

<em>int num;  </em>

<em>for(int i=0; i<numtakes; i++) { </em>

<em>for(int j=0; j<numsections; j++) { </em>

<em>   cin>>num; </em>

<em>   if(num>maxScores[j]){ </em>

<em>       maxScores[j] = num;    } </em>

<em>}  } </em>

Explanation:

Your program is poorly formatted. (See attachment for correct presentation of question)

What's required of the us is to complete the source program.

The codes has been completed in the Answer section above, however, the line by line explanation is as follows:

<em />

<em>This line declares num that gets user for input for each entry</em>

<em>int num;  </em>

<em>This line iterates through the number of takes</em>

<em>for(int i=0; i<numtakes; i++) { </em>

<em>This line iterates through the number of sections</em>

<em>for(int j=0; j<numsections; j++) { </em>

<em>This gets user input for each entry</em>

<em>   cin>>num; </em>

<em>The following if condition determines the greatest entry in each section</em>

<em>   if(num>maxScores[j]){ </em>

<em>       maxScores[j] = num;    } </em>

<em>}  } </em>

<em>For further explanation, I've added the complete source file as an attachment where I used comments to explain each line.</em>

Download cpp
8 0
3 years ago
How do open online courses help with independent learning? (1 point)
Dominik [7]

I personally have online courses, A. seems like a fitting choice in my opinion. I hope this helps.

4 0
3 years ago
Read 2 more answers
Aspiring graphic designers can earn a(n) certification for graphic design software, such as Photoshop and Acrobat.
kobusy [5.1K]

<u>Answer is:</u>

Yes, they earn a certification as a graphic designer


<u>Explanation:</u>

And they can do everything that graphic designer do, so that is why they earn a certification of a graphic designer such as Photoshop and adobe illustrator.

I hope you got the answer well. Thanks

5 0
3 years ago
Read 2 more answers
Njdnkjsdnjvnsdjvnjsdnvjsdvnjdnvjdsnvnksn
adoni [48]

Answer:

yes

Explanation:

7 0
3 years ago
What was the history of technology since the 1980s to now and how is it used in classrooms?.?. PLEASE HELP
levacccp [35]

Answer:

Please check the explanation.

Explanation:

The US education department mentioned that in 1900 there were only 10% of students enrolled in the schools, however by the end of 1992, the percentage increased by 85% and it became 95%. In 1930 1 million students were enrolled in university. And by 2012, it became 21.6 million. The teachers began to follow a new type of teaching, and the academics began to follow a special method for communique, education as well as for helping the students understand the concepts.

Though, after the 1980s the personal computer came into being in schools and colleges. Since then numerous versions of PC have originated in the marketplace as well as mobiles tracked by Smartphones, and now nearly 100% of people in the US have smartphones. Virtual reality, augmented reality, AI, Machine learning. etc. has cemented the way for the virtual classrooms. Also, each subject is now up with fruits and not just-food. The consequence is such a delightful setup of the Virtual schoolrooms in the entire US, and all over the ecosphere. The projectors, VR devices, AI applications for education, online classroom facility, Electronic version of chalkboards, and in fact everything is no sophisticated, and it is making not only teaching easy but learning as well. And the result is, students are ending up with better results, and teachers seem to be happier and more relaxed. And that is making school management satisfied as well.

3 0
3 years ago
Other questions:
  • Which of the following is used to encrypt web application data?
    11·1 answer
  • What is the difference between a sequential program and an event-driven program?
    9·1 answer
  • In a distributed database system, the data placement alternative with the highest reliability and availability is Group of answe
    9·1 answer
  • What is a sign of the brick and mortar and the virtual world meeting together?
    14·1 answer
  • Which word goes with "meals
    5·2 answers
  • Which expression is equivalent to 3x + 3x + 3x?<br><br> From Performance Matters
    11·2 answers
  • What dd command would you use to copy the contents of a partition named /dev/drive1 to another partition, called /dev/backup?
    6·1 answer
  • Which of the following images illustrates safe driving?
    8·2 answers
  • QUICK HELP ME PLEASE
    9·1 answer
  • What is the difference between php and html?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!