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
SVEN [57.7K]
3 years ago
8

(4 points.) Write an algorithm (i.e., step-by-step instructions) via which someone could walk or drive from some origin to some

destination, perhaps a path that you yourself tend to travel. Take care to specify what the origin and destination that you have in mind. And take care to use loops and conditions as needed, particularly if there might be obstacles (e.g., red lines). Assume that your algorithm will be executed by a robot (or lost friend) who will follow your directions precisely, so avoid ALL ambiguity!
Computers and Technology
1 answer:
Elis [28]3 years ago
5 0

Answer:

The algorithm is as follows :

1. Record Current Position, Final Destination

2. While Current Position is not Final Destination, repeat the following:

2.1 If destination location is up then:

  2.1.1 If an obstacle is directly above you then:

     2.1.1.1 Look for alternate position (left, right, down)

     2.1.1.2 If alternate position is found then

        2.1.1.2.1 Move there

        2.1.1.2.2 Record Current Position

     2.1.1.3 If no alternate position is found then

        2.1.1.3.1 Call for help

        2.1.1.3.2 End

  2.1.2 If no obstacle is directly above you then:

     2.1.2.1 Move up

     2.1.2.1 Record Current Position

2.2 If destination location is down then:

  2.2.1 If an obstacle is directly below you then:

     2.2.1.1 Look for alternate position (left, right, up)

     2.2.1.2 If alternate position is found then

        2.1.1.2.1 Move there

        2.2.1.2.2 Record Current Position

     2.2.1.3 If no alternate position is found then

        2.2.1.3.1 Call for help

        2.2.1.3.2 End

  2.2.2 If no obstacle is directly below you then:

     2.2.2.1 Move down

     2.1.2.1 Record Current Position

2.3 If destination location is right then:

  2.3.1 If an obstacle is directly by your right then:

     2.3.1.1 Look for alternate position (down, up, left)

     2.3.1.2 If alternate position is found then

        2.3.1.2.1 Move there

        2.3.1.2.2 Record Current Position

     2.3.1.3 If no alternate position is found then

        2.3.1.3.1 Call for help

        2.3.1.3.2 End

  2.3.2 If no obstacle is directly by your right then:

     2.3.2.1 Move right

     2.3.2.1 Record Current Position

2.4 If destination location is left then:

  2.4.1 If an obstacle is directly by your left then:

     2.4.1.1 Look for alternate position (down, up, right)

     2.4.1.2 If alternate position is found then

        2.4.1.2.1 Move there

        2.4.1.2.2 Record Current Position

     2.4.1.3 If no alternate position is found then

        2.4.1.3.1 Call for help

        2.4.1.3.2 End

  2.4.2 If no obstacle is directly by your left then:

     2.4.2.1 Move left

     2.4.2.1 Record Current Position

Explanation:

<em>The algorithm is straight forward.</em>

<em>All it does is to check for available position and move into the position if there is any available.</em>

<em>It keeps checking and moving until an obstacle prevents it from moving.</em>

You might be interested in
What is the output of the following program? #include using namespace std; class TestClass { public: TestClass(int x) { cout &lt
Alik [6]

Answer:

An error will be occurred here. In C++ a function must be like

returntype function_name(){

}

but the functions in given class does not have returntype given. So there will be a syntax error.

If the returntype is defined then the code does not show any output since nothing is printed in the main function.

4 0
3 years ago
Which of the following functions of Information Security Management seeks to dictate certain behavior within the organization th
Dmitriy789 [7]

Answer:

The correct answer to the following question will be Option B (Policy).

Explanation:

  • The Policy is a systematic set of rules for driving policies and obtaining rational results. It is a declaration of intent and is applied as a process or protocol.
  • Policies are usually implemented by the governing body throughout the corporation.
  • It was the feature of Information assurance management, which sought to dictate those activities throughout the organization via a collection of institutional requirements.

Therefore, Option B is the right answer.

7 0
2 years ago
What keyboard combination can you use to open the windows tool context menu, which contains options such as power options and di
Shkiper50 [21]
Windows button and x
8 0
3 years ago
Simple geometry can compute the height of an object from the the object's shadow length and shadow angle using the formula: tan(
agasfer [191]

Answer:

The program to this question can be given as:

Program:

#include <stdio.h>  //include header files

#include<math.h>

int main()    //main method  

{        

   double treeHeight = 0.0;         //declare variables

and assign value

   double shadowLength = 0.0;  

   double angleElevation =  0.11693706;

   // (0.11693706 radians = 6.7 degrees) convert number into angle.      

   shadowLength = 17.5;  

treeHeight = shadowLength * tan(angleElevation);   //convert number into angle

   printf("Tree height: %lf\n", treeHeight);   //print value.

   return 0;  

}

Output:

Tree height: 2.055778

Explanation:

In the above C language program firstly we include the headers. In this header file, we include a (math.h) header file this file helps to use the math function. Then we declare the main method in the main method we declare the variable that is given in the question that are treeHeight, shadowLength , angleElevation. All the variable datatype is double because it stores the floating-point value. Then we apply the formula that is  treeHeight = shadowLength * tan(angleElevation). In this formula, the treeHeight variable holds the value. Then we print the variable value for print the double value we use the lf(that is long float).

7 0
3 years ago
Components of an operating system include process,memory,and file management. what is another component of and operating system
kirza4 [7]

Answer:

Wrong it's actually C.

Explanation:

APEX

4 0
2 years ago
Read 2 more answers
Other questions:
  • Search engines that search other search engines are called
    12·2 answers
  • What is the most consistent item regardless of the software used in BI?
    5·1 answer
  • Which command is not one of the available Change Case options?
    8·1 answer
  • What will you see on the next line?
    6·2 answers
  • Plain text and ASCII text are the same thing. true or false
    12·1 answer
  • Importance of computer education​
    9·1 answer
  • Use the drop-down menus to complete the statements about Search Folders.
    12·1 answer
  • I need help on this, need answer asap.
    13·1 answer
  • When a ____________ file is opened, it appears full-screen, in slideshow mode, rather than in edit mode.
    6·1 answer
  • Active directory and 389 directory server are both compatible with which directory access protocol?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!