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Ainat [17]
2 years ago
6

Write code which takes a sentence as an input from the user and then prints the length of the first word in that sentence.

Computers and Technology
1 answer:
Afina-wow [57]2 years ago
7 0

import java.util.Scanner;

public class U2_L3_Activity_Four {

   public static void main(String[] args) {

       Scanner scan = new Scanner(System.in);

       System.out.println("Enter a sentence.");

       String sent = scan.nextLine();

       int count = 0;

       for (int i = 0; i < sent.length(); i++){

           char c = sent.charAt(i);

           if (c != ' '){

               count++;

       }

           else{

               break;

           }

       

   }

       System.out.println("The first word is " + count +" letters long");

   

   }

}

We check to see when the first space occurs in our string and we add one to our count variable for every letter before that. I hope this helps!

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Answer:

#include <stdlib.h>

#include <time.h>

#include<iostream.h>

int main(void) {

   int seedVal = 0;  

   seedVal = 4;

   srand(seedVal);

  /* Solution*/

  cout<<rand() % 149 + 100<<endl;

  cout<<rand() % 149 + 100<<endl;

  return 0;

}

Explanation:

We start with the required include statements to enable use of srand, rand and time functions. I have also added iostream library to use "cout" function.

After that, the seed is initialized using srand(). And then the two rand functions are called with ranges including and between 100 and 149, and printed out.

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Write the prototype for a function named showValues. It should accept an array of integers and an integer for the array size as
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Answer:

void showValues(int [<em>maximum</em><em> </em><em>volume</em>],int);

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You have an on-premises network that contains several servers. You plan to migrate all the servers to Azure. You need to recomme
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Answer:

A). Fault tolerance

Explanation:

The Microsoft Azure is described as the cloud computing service that is known for its flexibility, cost-effectiveness, and quick and easy compliance to fulfill the company's requirements.

As per the question, in order to ensure that 'some servers are available in case of a single Azure data center going offline for an increased time period', the recommendation must include the 'fault tolerance' ability of Azure services. Azure infrastructure has the ability to immediately react in case of a failure to restore the servers and its services. In case of hardware failure, crashing of hard-disks, or short-term availability problems with servers, Azure predicts and manages such failures effectively. Thus, <u>option A</u> is the correct answer.

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Write a program whose input is two integers and whose output is the two integers swapped. Ex: If the input is: 3 8 the output is
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Answer:

The program to this question can be given as:

Program:

def swap_values(user_val1, user_val2):  #define function

   return (user_val2, user_val1) #return values

if __name__ == '__main__': #define constructor.

   n1 = int(input('Enter first number :')) #input value form user

   n2 = int(input('Enter second number :')) #input value form user

   (n1,n2) = swap_values(n1,n2) #hold function values.

   print(n1) #print values

   print(n2) #print values

Output:

Enter first number :3

Enter second number :8

8

3

Explanation:

The explanation of the above python program can be given as:

  • In the python program we define a function that is "swap_values". This function takes two integer values that is "user_val1 and user_val2" as a parameters and returns variable values that is "user_val2 and user_val1".
  • Then we use a constructor in this we define two variable that is "n1 and n2" these variable are use to take user-input from the user and pass the value into the function.  
  • To hold the value of the function we use n1 and n2 variable and print these variable value.
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