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seropon [69]
4 years ago
6

A user wants to quickly share pictures between mobile devices. The devices will be in close proximity so the necessity of a thir

d party service and/or another networking device is not required. Which of the following is the best option for this scenario?
Computers and Technology
1 answer:
BlackZzzverrR [31]4 years ago
8 0

Answer:

NFC(Near Field Communication).

Explanation:

When user wants to share pictures quickly between the mobile devices which are in very close proximity we can use NFC(Near Field Communication).

Near Field Communication(NFC):-It is a group of communication protocols that lets two devices most of the times these are mobile phones to establish connection and the distance between them should be less around 4 centi meter.

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Write the definition of a void function that takes as input two integer values, say n and m. The function returns the sum and av
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Answer:

void mn(int m, int n){

   int sum = 0;

int count = 0;

   if(m<n){

       for(int i = m;i<=n;i++){

           sum+=i;

       }

   }

   else{

       for(int i = n;i<=m;i++){

           sum+=i;

       }

   }

count = abs(m - n)+1;

   cout<<"Sum: "<<sum<<endl;

   cout<<"Average: "<<(float)sum/count;

}

Explanation:

This line defines the method

void mn(int m, int n){

This initializes sum and count to 0

   int sum = 0;

int count = 0;

This checks if m is less than n

   if(m<n){

This iterates from m to n and calculates the sum of numbers between this interval

<em>   for(int i = m;i<=n;i++){</em>

<em>            sum+=i;</em>

<em>        }</em>

<em>    }</em>

If otherwise,

   else{

This iterates from n to m and calculates the sum of numbers between this interval

<em>        for(int i = n;i<=m;i++){</em>

<em>            sum+=i;</em>

<em>        }</em>

<em>    }</em>

This calculates the range from m to n using absolute function

count = abs(m - n)+1;

This prints the calculated sum

   cout<<"Sum: "<<sum<<endl;

This calculates and prints the average

   cout<<"Average: "<<(float)sum/count;

}

<em>See attachment for complete program that includes the main (in c++)</em>

Download cpp
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