C++ Answers

The cost to ship a package is a flat fee of 75 cents plus 25 cents per pound.

Declare a const named CENTS_PER_POUND and initialize with 25.

Get the shipping weight from user input storing the weight into shipWeightPounds.

Using FLAT_FEE_CENTS and CENTS_PER_POUND constants, assign shipCostCents with the cost of shipping a package weighing shipWeightPounds.

#include

using namespace std;

int main() {

int shipWeightPounds;

int shipCostCents = 0;

const int FLAT_FEE_CENTS = 75;

/* Your solution goes here */

cout << "Weight(lb): " << shipWeightPounds;

cout << ", Flat fee(cents): " << FLAT_FEE_CENTS;

cout << ", Cents per lb: " << CENTS_PER_POUND << endl;

cout << "Shipping cost(cents): " << shipCostCents << endl;

return 0;

}

Using the code stub below, compute the acceleration of gravity for a given distance from the earth's center, distCenter, assigning the result to accelGravity. The expression for the acceleration of gravity is: (G * M) / (d2), where G is the gravitational constant 6.673 x 10-11, M is the mass of the earth 5.98 x 1024 (in kg) and d is the distance in meters from the earth's center (stored in variable distCenter).

#include

using namespace std;

int main() {

double G = 6.673e-11;

double M = 5.98e24;

double accelGravity;

double distCenter;

cin >> distCenter;

/* Your solution goes here */

cout << accelGravity << endl;

return 0;

}

Given sphereRadius, compute the volume of a sphere and assign sphereVolume with the result. Use (4.0 / 3.0) to perform floating-point division, instead of (4 / 3) which performs integer division. Volume of sphere = (4.0 / 3.0) π r3 (Hint: r3 can be computed using *)

#include

#include

#include

using namespace std;

int main() {

double sphereVolume;

double sphereRadius;

cin >> sphereRadius;

/* Your solution goes here */

cout << fixed << setprecision(2) << sphereVolume << endl;

return 0;

}

A drink costs 2 dollars. A taco costs 4 dollars. Given the number of each, compute total cost and assign totalCost with the result. Ex: 4 drinks and 6 tacos yields totalCost of 32.

#include <iostream>

using namespace std;

int main() {

  int numDrinks;

  int numTacos;

  int totalCost;

  cin >> numDrinks;

  cin >> numTacos;

  /* Your solution goes here */

  cout << "Total cost: " << totalCost << endl;

  return 0;

}

Q1.You are required to write a computer program that accepts a decimal number and generates a corresponding binary, octal, and hexadecimal output.

Q2. Write a program that accepts binary input string and generates corresponding octal and hexadecimal outputs respectively.

Use dynamic list to declare array of 10 integers, then write the following function:

(show the output for each function)

1-   Insert an integer at the beginning of the array

2-   Delete the last element of the array

Using the code stub below, write a statement that assigns finalResult with the sum of num1 and num2, divided by 3. Ex: If num1 is 4 and num2 is 5, finalResult is 3.

#include <iostream>

using namespace std;

int main() {

  int num1;

  int num2;

  int finalResult;

  cin >> num1;

  cin >> num2;

  /* Your solution goes here */

  cout << "Final result: " << finalResult << endl;

  return 0;

}

Q1.You are required to write a computer program that accepts a decimal number and generates a corresponding binary, octal, and hexadecimal output.

Q2. Write a program that accepts binary input string and generates corresponding octal and hexadecimal outputs respectively.