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Llana [10]
3 years ago
7

What is the value of the result after the following statement is executed? int result = 2 + 3 + 4 ;

Computers and Technology
1 answer:
kow [346]3 years ago
8 0

2 + 3 + 4 = 9 so the value of result is also 9

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You are training to complete in a local 5K run. You record your time scores in minutes after completing seven practice runs. Wri
trapecia [35]

Answer:

Following are the program to this question:

#include <iostream>//defining header file

using namespace std;

float Avg(float sum, int n)//defining method Avg that accepts float parameter

{

float average=sum/n;//defining float variable average that holds average value  

return average;//return average

}

int main()//defining main method

{

float ar[ ] = {24.1,24.5,24.4,23.8,28.2,29.1,27.4};//defining float array

float sum;//defining float variable sum

int n=7,i;//defining integer variable  

for (i = 0; i <n; i++)//defining loop to count total of array

{

sum=sum+ar[i];//add value in sum variable

}

cout<<"The average is: "<<Avg(sum,n);//use print method to call and print method return value

return 0;

}

Output:

The average is: 25.9286

Explanation:

In the above code, the float method "Avg" is declared, that accepts two parameters, that is "sum and n", inside the method, a float variable average is declared that divides and returns its values.

In the main method a float array "ar" is declared that holds values, in the next line, float variable "sum" and integer variable "n, j" is used.

In for loop, the "i" variable is used to add array values in the sum variable and pass into cout to call the "Avg" method and print its return value.

3 0
3 years ago
Try making a character (string) variable and a logical variable . Try creating a variable with a "missing" value NA. You can cal
quester [9]

Answer:

The solution code is written in R script.

  1. #string variable
  2. character_str<- "Hello World"
  3. #logical variable
  4. logic <-  a > b
  5. #Missing value
  6. myVec <-c(1, 2, 3, NA)
  7. #Use class to check data type
  8. class(character_str)
  9. class(logic)
  10. class(myVec)

Explanation:

A string variable is a variable that hold a string (the letters enclosed within quotation marks) (Line 2)

A logical variable is a variable that hold a logical value (either True or False). The logical value is created by comparing two variables (Line 5).

In R, missing value is an unknown value which is represented by NA symbol (Line 8).  

We can use in-built method <em>class </em> to check for the variable type in R (Line 11-13). For example, the output of <em>class(character_str)</em> is "<em>character</em>"

8 0
3 years ago
True or False: It is illegal to park in a location that you block or create a hazard for other vehicles.
Feliz [49]
The answer to question is true
5 0
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if someone has become very attached to their mobile device and feels anxious if the cannot connect to the internet, what are the
svp [43]

Answer:

Anxiety

Explanation:

trust I have it

4 0
3 years ago
How should I do it Please code for Java
andrew-mc [135]

Answer:

class Main {  

 public static void printPattern( int count, int... arr) {

     for (int i : arr) {

       for(int j=0; j<count; j++)

           System.out.printf("%d ", i);

       System.out.println();

     }

     System.out.println("------------------");

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 public static void main(String args[]) {

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   printPattern(4, 2,3,4);

   printPattern(5, 5,4,3);

 }

}

Explanation:

Above is a compact implementation.

3 0
3 years ago
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