When i use option 2 in my code it says that I win 100% of the time and lose 0% of the time for some reason, I thought the logic looked correct but i"m not sure where I went wrong. If someone could help me out that would be appreciated!
Heres my Code.
Lab 3.c
Heres my Code.
Code:
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <time.h>
int MontyHallGame(int b, int x);
int main()
{
srand((unsigned)time(NULL));
int option;
int count=0;
int wincount=0;
printf("Menu:\n\n");
printf("1.Game Mode\n");
printf("2.Research Mode\n");
printf("3.Exit\n");
scanf("%d", &option);
while (option!=3)
{
printf("\nGames played: %d\n", count);
printf("Games won: %d\n\n", wincount);
if (option==1)
{
int r=rand()%3;
if(r<3)
{
int b;
printf("Pick a door\n\n");
printf("1.Door 1\n");
printf("2.Door 2\n");
printf("3.Door 3\n");
scanf("%d", &b);
int x;
x=1;
printf("\nWould you like to switch doors?\n\n");
printf("1.Yes\n");
printf("2.No\n");
scanf("%d", &x);
int c;
int Prize;
c=MontyHallGame(b, x);
if(c==1)
{
wincount++;
count++;
printf("\nCongratulations, the prize is behind this door, you win!\n");
}
else
{
count++;
printf("\nThe door is empty, you lose!\n");
}
}
}
if (option==2)
{
int a=-100;
printf("Please select your method for the simulation\n\n");
printf("1.Always Stay\n");
printf("2.Always Switch\n");
scanf("%d", &a);
int g=0;
int wins=0;
int loses=0;
int N;
float i;
float j;
int b;
int Prize;
int x;
int Gameruns;
printf("\nPlease enter a value for N\n");
scanf("%d", &N);
for (Gameruns=0; Gameruns<N; Gameruns++)
if (a==1)
{
b=1;
g=MontyHallGame(b, x);
if (g=1)
wins++;
else
loses++;
}
if (a==2)
{
b<=3;
g=MontyHallGame(b, x);
if (g=1)
loses++;
else
wins++;
}
i=(wins/N)*100;
j=(loses/N)*100;
printf("\nYou won %f percent of the time and lost %f percent of the time.\n", i, j);
}
printf("Menu:\n\n");
printf("1.Game Mode\n");
printf("2.Research Mode\n");
printf("3.Exit\n");
scanf("%d", &option);
}
return 0;
}
int MontyHallGame(int b, int x)
{
int Prize;
int win;
Prize=rand()%3+1;
if (x==1)
{
if (b==Prize)
win=1;
else
win=0;
}
if (x==2)
{
if (b==Prize)
win=0;
else
win=1;
}
return win;
}
