Part B
Question 1
Input
#include <iostream>
#include <iomanip>
using namespace std;
//FUNCTION PROTOTYPE
void draw_intersect(void);
void draw_horizontal(void);
void draw_parallel(void);
int main(void)
{
draw_intersect();
draw_horizontal();
draw_parallel();
return 0;
//DRAW INTERSECT
void draw_intersect(void)
{
cout << " /\\ \n";
cout << " / \\ \n";
cout << " / \\ \n";
}
//DRAW HORIZONTAL
void draw_horizontal(void)
{
cout << "--------\n";
}
//DRAW PARALLEL
void draw_parallel(void)
{
cout << "| |\n";
cout << "| |\n";
cout << "| |\n";
}
Output
Part B
Question 2
Input
#include <iostream>
#include <iomanip>
// defined constant for price per apple
#define PRICE_PER_APPLE 0.85
// defined constant for price per orange
#define PRICE_PER_ORANGE 1.00
using namespace std;
// function prototypes
void display_heading(void);
void display_apple_item(int qty, double total);
void display_orange_item(int qty, double total);
void display_grand_total(double grand_total);
int main(void)
{
int apple_qty, orange_qty;
double apple_total, orange_total, grand_total;
// get number of apples and oranges
cout << "Enter number of apples: ";
cin >> apple_qty;
cout << "Enter number of oranges: ";
cin >> orange_qty;
// compute total for apples and oranges
apple_total = apple_qty * PRICE_PER_APPLE;
orange_total = orange_qty * PRICE_PER_ORANGE;
// compute grand total
grand_total = apple_total + orange_total;
// write the function calls to display the result
display_heading();
display_apple_item(apple_qty, apple_total);
display_orange_item(orange_qty, orange_total);
display_grand_total(grand_total);
return 0;
}
void display_heading(void)
{
cout << "=========My Fruit Store========\n";
cout << "Fruit Qty Price Total\n";
cout << "-------------------------------\n";
}
void display_apple_item(int qty, double total)
{
cout << "Apple\t" << setw(3) << qty;
cout << " RM" << setw(4) << fixed << setprecision(2) << PRICE_PER_APPLE;
cout << "\tRM" << setw(5) << fixed << setprecision(2) << total << endl;
}
void display_orange_item(int qty, double total)
{
cout << "Orange\t" << setw(3) << qty;
cout << " RM" << setw(4) << fixed << setprecision(2) << PRICE_PER_ORANGE;
cout << "\tRM" << setw(5) << fixed << setprecision(2) << total << endl;
}
void display_grand_total(double total)
{
cout << "-------------------------------\n";
cout << "Total\t\t\tRM" << setw(5) << fixed << setprecision(2) << total << endl;
}
Output
Part D
Question 1
Input
#include <iostream>
#include <iomanip>
using namespace std;
//FUNCTION PROTOTYPE
void draw_first(void);
void draw_second(void);
void draw_third(void);
int main(void)
{
//WRITE THE FUNCTION CALLS TO DISPLAY THE FIGURES
draw_first();
draw_second();
draw_third();
return 0;
}
//DISPLAY FIRST
void draw_first(void)
{
cout << "N N\n";
cout << "NN N\n";
cout << "N N N\n";
cout << "N NN\n";
cout << "N N\n";
cout << endl;
}
//DISPLAY SECOND
void draw_second(void)
{
cout << "SSSSS\n";
cout << "S \n";
cout << "SSSSS\n";
cout << " S\n";
cout << "SSSSS\n";
cout << endl;
}
//DISPLAY THIRD
void draw_third(void)
{
cout << "M M\n";
cout << "MM MM\n";
cout << "M M M\n";
cout << "M M\n";
cout << "M M\n";
Output
