In C++,

Dynamic MathStack

The MathStack class shown in this chapter only has two member functions: add and

sub . Write the following additional member functions:

Function Description

mult - Pops the top two values off the stack, multiplies them, and pushes

their product onto the stack.

div - Pops the top two values off the stack, divides the second value by

the first, and pushes the quotient onto the stack.

addAll - Pops all values off the stack, adds them, and pushes their sum

onto the stack.

multAll -Pops all values off the stack, multiplies them, and pushes their

product onto the stack.

Demonstrate the class with a driver program.

Need help! One of the experts helped me with this programming assignment but there are still errors. What I highlighted in black are all the errors that need to be fixed in my program.

// File Name: MathStackMain.cpp

// This program demonstrates the MathStack class. #include #include using namespace std;

int main() { int catchVar; // To hold values popped off the stack

// Create a MathStack object. MathStack stack(5);

// Push 3 and 6 onto the stack. cout << "Pushing 3 "; stack.push(3); cout << "Pushing 6 "; stack.push(6);

// Add the two values. stack.add();

// Pop the sum off the stack and display it. cout << "The sum is "; stack.pop(catchVar); cout << catchVar << endl << endl;

// Push 7 and 10 onto the stack cout << "Pushing 7 "; stack.push(7); cout << "Pushing 10 "; stack.push(10);

// Subtract 7 from 10. stack.sub();

// Pop the difference off the stack and display it. cout << "The difference is "; stack.pop(catchVar); cout << catchVar << endl<

// Push 2 and 3 onto the stack cout << "Pushing 2 "; stack.push(2); cout << "Pushing 3 "; stack.push(3);

// Multiply 2 with 3. stack.mult();

// Pop the product off the stack and display it. cout << " The Product is "; stack.pop(catchVar); cout << catchVar << endl<

// Push 2 and 10 onto the stack cout << "Pushing 2 "; stack.push(2); cout << "Pushing 10 "; stack.push(10);

// Divide 10 by 2. stack.div();

// Pop the quotient off the stack and display it. cout << " The Quotient is "; stack.pop(catchVar); cout << catchVar << endl<

// Push 2, 5, 7, 3, 1 onto the stack cout << "Pushing 2 "; stack.push(2); cout << "Pushing 5 "; stack.push(5); cout << "Pushing 7 "; stack.push(7); cout << "Pushing 3 "; stack.push(3); cout << "Pushing 1 "; stack.push(1);

// Add all the values in the stack stack.addAll();

// Pop the sum off the stack and display it. cout << " Sum of all the elements in the stack "; stack.pop(catchVar); cout << catchVar << endl<

// Push 2, 5, 7, 3, 1 onto the stack cout << "Pushing 2 "; stack.push(2); cout << "Pushing 5 "; stack.push(5); cout << "Pushing 7 "; stack.push(7); cout << "Pushing 3 "; stack.push(3); cout << "Pushing 1 "; stack.push(1);

// Multiply all the values in the stack stack.multAll();

// Pop the product off the stack and display it. cout << " Product of all the elements in the stack "; stack.pop(catchVar); cout << catchVar << endl; return 0; }

Sample Output:

Pushing 3 Pushing 6 The sum is 9

Pushing 7 Pushing 10 The difference is 3

Pushing 2 Pushing 3

The Product is 6

Pushing 2 Pushing 10

The Quotient is 5

Pushing 2 Pushing 5 Pushing 7 Pushing 3 Pushing 1

Sum of all the elements in the stack 18

Pushing 2 Pushing 5 Pushing 7 Pushing 3 Pushing 1

Product of all the elements in the stack 210