All categories

3 years ago

I really need this answer please

Computers and Technology

1 answer:

likoan [24]3 years ago

5 0

Answer:

Passing by memory address

Explanation:

When you pass a memory reference like &a the data stored at this location can be directly accessed by the function through a dereference like *a = 2;

You might be interested in

Create a program that a professor can use to display a grade for any number of students. Each student's grade is based on four t

chubhunter [2.5K]

Using the knowledge in computational language in C++ it is possible to write a code that organizes a student's grades in some subjects

<h3>Writing the program in C++</h3>

#include<iostream.h>

#include<conio.h>

void main()

{

int i,n,sub1,sub2,sub3,sub4,totaltestscore;

cout<<"Enter the number of students : ";

cin>>n;

for(i=1;i<=n;i++)

{

cout<<" Enter the test score of subject 1 out of 100: ";

cin>>sub1;

cout<<" Enter the test score of subject 2 out of 100: ";

cin>>sub2;

cout<<" Enter the test score of subject 3 out of 100: ";

cin>>sub3;

cout<<" Enter the test score of subject 4 out of 100: ";

cin>>sub4;

totaltestscore=sub1+sub2+sub3+sub4;

if(totaltestscore>=372&&totaltestscore<=400)

cout<<" The grade of the student is : A ";

else

if(totaltestscore>=340&&totaltestscore<=371)

cout<<" The grade of the student is : B ";

else

if(totaltestscore>=280&&totaltestscore<=339)

cout<<" The grade of the student is : C ";

else

cout<<" The student fail ";

}

See more about C++ at brainly.com/question/19705654

#SPJ1

3 0

3 years ago

Xcode, Swift, and Appy Pie are all tools for doing what?

joja [24]

Answer:

creating smartphone apps

Explanation:

Xcode, Swift, and Appy Pie are all tools for creating iOS applications.

These tools are used for app development in the iOS platform which is a rival to the Android platform.

They are used to build the apps from scratch, develop and test them,

4 0

4 years ago

Read 2 more answers

Write a C++ programthat simulates a cash register. The user should keeptyping

-Dominant- [34]

Answer:

//C++ code for the cash register..

#include <iostream>

#include<vector> //including vector library

using namespace std;

int main() {

vector<float> cash; //declaring a vector of type float.

float item=2,cash_sum=0;

int counter=1;

while(item!=0)//inserting prices in the vector until user enters 0...

{

cout<<"Enter the price of item "<<counter<<" :"<<endl;

cin>>item;

counter++;

cash.push_back(item);//inserting element in the vector...

}

for(int i=0;i<cash.size();i++)//looping over the vector...

{

cash_sum+=cash[i];//summing each element..

}

cash_sum*=1.08;//adding 8% sales tax.

cout<<cash_sum;//printing the result....

return 0;

}

Explanation:

I have taken a vector of type float.

Inserting the price of each item in the vector until user enters 0.

Iterating over the vector for performing the sum operation.

Then after that adding 8% sales tax to the sum.

Printing the output at last.

6 0

3 years ago

1) Only analog signals can be used to transmit information. a) True b) False

Contact [7]

Answer: False

Explanation:

Digital signal is used for transmission of information over a dedicated line wheres for using analog signal for transmission of information it is first converted to digital to be able to transfer it across long distances./

3 0

3 years ago

The general who directed the project responsible for the "Fat Man” graduated from what alma mater in 1918?

krek1111 [17]

Stafford Leak Warren (July 19, 1896 - July 26, 1981) was an American physician and ... He was responsible for the health and safety of the thousands of personnel ... The medical school had opened in 1925 and did not graduate its first class ... BrigadierGeneral Leslie R. Groves, the director of the Manhattan Project

7 0

4 years ago

Read 2 more answers