Question

Project [2]: Expressions and Operators
Project Goals
The goal of this project is to:
1. Get students familiar with expressions and operators.
Important Notes:
1. Formatting: Make sure that you follow the precise recommendations for the output content and formatting. For example, do not change the text from
“You’re walking through the woods and come upon a chest.
Do you open it? 1 – yes 2 - no” to
“Do you open the chest? ”.
Your assignment will be auto-graded and any changes in formatting will result in a loss in the grade.
2. Comments: Header comments are required on all files and recommended for the rest of the program. Points will be deducted if no header comments are included.
Program
Save your program as adventure.c
Write a program that will allow the user to play a simple Choose Your Own Adventure game.
The program should behave as follows:
The user starts out with 10 Health Points and 0.0 Wealth Points. The user encounters a series of choices which affect their Health and Wealth Point totals. In the end, if their Health Points are over 10 and their Wealth Points are over 4.25, they win! Otherwise they lose.
The first choice comes when the user encounters a chest. If they open the chest, they gain 3.75 Wealth Points and a sword. If they don’t, they stub their toe and lose a Health Point.
The second choice comes when the user encounters a bag. If they open the bag, they gain 5.15 Wealth Points and a shield. If they don’t, they get a blister and lose a Health Point.
The final choice is whether to engage in a battle with an ogre. If they choose to fight and they don’t have a sword or shield, they lose all their Health Points. If they choose to fight and they have only the sword, they lose all their Health Points. If they choose to fight and they have only the shield, they don’t lose or gain any Health Points. If they choose to fight and have both their sword and shield, they gain 12 Health Points. If they choose to flee, they trip and fall, get stomped on by the ogre and lose all their Health Points.

Answer 1

Program :

#include <stdio.h>
#include <stdlib.h>

int
main ()
{
float health_pt, wealth_pt;
int choice;
  
// initially the player doesnt have a sword or a sheild . So both are set to 0
int sword = 0;
int shield = 0;
  
// initializing health points and wealth points
health_pt = 10.0;
wealth_pt = 0.0;
  
//player encounters a chest
printf("You are walking through the chests and come upon a chest \nDo you want to open it? 1-yes 2-no \n");
scanf ("%d", &choice) ;
if (choice == 1)
{
wealth_pt = wealth_pt + 3.25;
//player found a sword so its set to 1
sword = 1;
printf("You gained 3.25 wealth points and found a sword!\n");
//choice is set to zero
choice = 0;
}
else if (choice == 2)
{
printf("You stubbed your toe and lost a health point\n");
health_pt = health_pt - 1;
//choice is set to zero
choice = 0;
}
else
{
printf("Invalid choice\n");
exit(0);
}
  
  
// player encounters a bag
printf("\nYou found a bag! \nDo you want to open it? 1-yes 2-no \n");
scanf ("%d", &choice) ;
if (choice == 1)
{
wealth_pt = wealth_pt + 5.15;
//player found a sword so its set to 1
shield = 1;
printf("You gained 5.15 wealth points and found a shield!\n");
//choice is set to zero
choice = 0;
}
else if (choice == 2)
{
printf("You got a blister and lost a health point\n");
health_pt = health_pt - 1;
//choice is set to zero
choice = 0;
}
else
{
printf("Invalid choice\n");
exit(0);
}
  
/* Conditions given :
The final choice is whether to engage in a battle with an ogre.
If they choose to fight and they don’t have a sword or shield, they lose all their Health Points.
If they choose to fight and they have only the sword, they lose all their Health Points.
If they choose to fight and they have only the shield, they don’t lose or gain any Health Points.
If they choose to fight and have both their sword and shield, they gain 12 Health Points.
If they choose to flee, they trip and fall, get stomped on by the ogre and lose all their Health Points.
*/   
printf("\nDo you want to engage in a battle with an ogre . 1-yes 2-no\n");
scanf ("%d", &choice) ;
if (choice == 1)
{
if(sword == 0 && shield == 0)
{
printf("You dont have sword and sheild you lost all your health points\n");
health_pt = 0;
}
else if(sword == 1 && shield ==0)
{
printf("You have a sword but not the shield");
health_pt = 0;
}
else if(sword == 0 && shield ==1)
{
printf("You have a sheild but not the sword");
}
else if(sword == 1 && shield == 1)
{
printf("You gained 12 health points");
health_pt = health_pt + 12;
}
}
else if (choice == 2)
{
printf("You fell and got stomped by the ogre");
health_pt = 0;

  
}
else
{
printf("Invalid choice\n");
exit(0);
}
  
  
printf( "\n\nHealth points = %f\nWealth points = %f\n",health_pt,wealth_pt);

/* if their Health Points are over 10 and their Wealth Points are over 4.25,
they win! Otherwise they lose. */

if(health_pt > 10.0 && wealth_pt > 4.25)
{
printf("You Won!");
}
else
{
printf("You lost");
}

return 0;
  
}

Outputs: