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sweet-ann [11.9K]
3 years ago
5

The function of network switch is to _____.

Computers and Technology
1 answer:
enyata [817]3 years ago
3 0

Answer:Its C.

Explanation:

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Wrtie a program in which we will pass a value N. N can be positive or negative. If N is positive then output all values from N d
Triss [41]

Answer:

Following are the answer to this question:

x=int(input("Enter number: "))#defining x variable that input value from user end

if x< 0:#defining if block that check x value is less then 0

   while x<0:#defining while loop print up to the value

       print(x)#print value

       x+= 1#add values by 1

elif x>0:#defining elif block to check value x is greater than 0

   while x>0:#defining while loop to print down to value

       print(x)#print value

       x-= 1#subtract value by 1

Output:

when input is a positive value

Enter number: 5

5

4

3

2

1

when input is a negative value

Enter number: -5

-5

-4

-3

-2

-1

Explanation:

  • In the given python code, x variable is declared that input the value from the user end, in the next step if and elseif block is declared that calculates and prints its value.
  • In the if block, it checks value is negative it uses the while loop to prints its values in the down to value form.
  • In the elif block, it checks the positive it uses the while loop to prints its values into the up to values form.  
5 0
3 years ago
Help please brainliest
V125BC [204]

Number one is x-axis.

3 0
3 years ago
❤️❤️❤️❤️❤️❤️❤️❤️IS THERE ANYONE'S STILL AWAKE?? HMM HEHE I'M HERE AGAIN~~~ FOLLOW ME FOR MOR3~~​
insens350 [35]

Answer:

hello?

Explanation:

3 0
2 years ago
Read 2 more answers
Given a String variable named sentence that has been initialized, write an expression whose value is the number of characters in
Troyanec [42]
Python:

sentence = “this is the sentence.”
size = len(sentence)

C++:

string sentence = “this is the sentence.”
int size = sentence.size()

* Remember strings are just arrays of characters.

5 0
3 years ago
The intention of this problem is to analyze a user input word, and display the letter that it starts with (book → B).
yulyashka [42]

Answer:

Here is the C++ program:

#include<iostream>  // to use input output functions

using namespace std;     //to identify objects like cin cout

void StartChar(string str)  {  // function that takes a word string as parameter and returns the first letter of that word in capital

   int i;  

   char c;

   do  //start of do while loop

   {

   for (int i = 0; i < str.length(); i++) {  //iterates through each character of the word str

       if(str.length()>25){  //checks if the length of input word is greater than 25

           cout<<"limit exceeded"; }  //displays this message if a word is more than 25 characters long

      c = str.at(i);   // returns the character at position i

       if (! ( ( c >= 'a' && c <= 'z' ) || ( c >= 'A' && c <= 'Z' ) ) ) {  //checks if the input word is contains characters other than the alphabet

            cout<<str<<" is not a word!"<<endl; break;}  //displays this message if user enters characters other than the alphabet

        if (i == 0) {  //check the first character of the input word

           str[i]=toupper(str[i]);  //converts the first character of the input word to uppercase

           cout<<str<<" starts with letter "<<str[i]<<endl;  }  // prints the letter that the word starts with in capital letter

   }   cout<<"Enter a word: ";  //prompts user to enter a word

      cin>>str;   //reads input word from user

}while(str!="#");   }    //keeps prompting user to enter a word until the user enters #

int main()   //start of the main() function body

{ string str;  //declares a variable to hold a word

cout<<"Enter a word: "; //prompts user to enter a word

cin>>str; //reads input word from user

   StartChar(str); }  //calls function passing the word to it

     

Explanation:

The program prompts the user to enter a word and then calls StartChar(str) method by passing the word to the function.

The function StartChar() takes that word string as argument.

do while loop starts. The for loop inside do while loop iterates through each character of the word string.

First if condition checks if the length of the input word is greater than 25 using length() method which returns the length of the str. For example user inputs "aaaaaaaaaaaaaaaaaaaaaaaaaaa". Then the message limit exceeded is printed on the screen if this if condition evaluates to true.

second if condition checks if the user enters anything except the alphabet character to form a  word. For example user $500. If this condition evaluates to true then the message $500 is not a word! is printed on the screen.

Third if condition checks if the first character of input word, convert that character to capital using toupper() method and prints the first letter of the str word in capital. For example if input word is "Computer" then this prints the message: Computer starts with the letter C in the output screen.

The program keeps prompting the user to enter the word until the user enters a hash # to end the program.

The output of the program is attached.

3 0
3 years ago
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