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Svetlanka [38]
4 years ago
6

Make a simple numeric calculator. It should prompt the user for three numbers. Then add the numbers together and divide by 2. Di

splay the result. Your program must support numbers with decimals and not just integers. If the result is more than 6, display Your result is more that 6! 4.
Computers and Technology
1 answer:
Marizza181 [45]4 years ago
3 0

Answer:

No programming language stated; I'll answer this question using Python.

(Please note that -> at the last line means indentation)

The program is as follows:

num1 = float(input("Number 1: "))

num2 = float(input("Number 2: "))

num3 = float(input("Number 3: "))

result = (num1 + num2 + num3)/2

print("Result: ",result)

if result > 6:

->print("Your result is more than 6!")

Explanation:

The first three lines prompt the user for input of 3 numbers (the number could be decimal, whole numbers, positive or negative numbers)

num1 = float(input("Number 1: "))

num2 = float(input("Number 2: "))

num3 = float(input("Number 3: "))

The next line sums up user input and divides the sum by 2

result = (num1 + num2 + num3)/2

The next line prints the calculated result in the previous line

print("Result: ",result)

The next line determines if the calculated result is more than 6; if yes, the associated print statement is executed

if result > 6:

->print("Your result is more than 6!")

Once again, please note that -> at the last line means indentation

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gregori [183]

Answer:

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Grid computing can be used to solve various issues connected with the use of Computer resources such as Financial risk modelling,Gene analysis etc but least likely to be used to solve Linear problems.

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3 years ago
Write a program that asks the user for three names, then prints the names in reverse order.
sasho [114]

Answer:

The program written in C++ is as follows'

#include<iostream>

using namespace std;

int main()

{

string names[3];

cout<<"Please enter three names: "<<endl;

for (int i = 0; i< 3;i++)

{

cin>>names[i];

}

for (int i = 2; i>= 0;i--)

{

cout<<names[i]<<endl;

}

return 0;

}

Explanation:

This line declares an array for 3 elements

string names[3];

This line prompts user for three names

cout<<"Please enter three names: "<<endl;

This following iteration lets user input the three names

for (int i = 0; i< 3;i++)  {  cin>>names[i];  }

The following iteration prints the three names in reverse order

for (int i = 2; i>= 0;i--)  {  cout<<names[i]<<endl;  }

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3 years ago
Design a class named QuadraticEquation for a quadratic equation ax^2+bx+x=0. The class contains: **private data fields a, b, and
LenaWriter [7]

Answer:

<em>C++</em>

///////////////////////////////////////////////////////////////////////////////////////////

#include <iostream>

using namespace std;

//////////////////////////////////////////////////////////////////

class QuadraticEquation {

   int a, b, c;

   

public:

   QuadraticEquation(int a, int b, int c) {

       this->a = a;

       this->b = b;

       this->c = c;

   }

   ////////////////////////////////////////

   int getA() {

       return a;

   }

   

   int getB() {

       return b;

   }

   

   int getC() {

       return c;

   }

   ////////////////////////////////////////

   // returns the discriminant, which is b2-4ac

   int getDiscriminant() {

       return (b*2)-(4*a*c);

   }

   

   int getRoot1() {

       if (getDiscriminant() < 0)

           return 0;

       else {

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           return 1;

       }

   }

   

   int getRoot2() {

       if (getDiscriminant() < 0)

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};

//////////////////////////////////////////////////////////////////

int main() {

   return 0;

}

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Answer:

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The answer is choice D-All of these :)
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