More stuff.

1 files changed, 34 insertions, 0 deletions

diff --git a/monty-hall.c b/monty-hall.c
new file mode 100644
index 0000000..7ab6a2c
--- /dev/null
+++ b/monty-hall.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+#define ITERATIONS 1000
+
+int main(int argc, char **argv)
+{
+    srand(time(NULL));
+
+    int i, won = 0, lost = 0, opt, winopt, discard;
+    for(i = 0; i<ITERATIONS; i++){
+        opt = (float)rand() / (float)RAND_MAX * 3.0;
+        winopt = (float)rand() / (float)RAND_MAX * 3.0;
+        if(opt == winopt){
+            discard = (float)rand() / (float)RAND_MAX * 2.0;
+            if(!opt)
+                discard +=1;
+            else if(opt == 1 && discard)
+                discard = 2;
+        }else{
+            discard = 3 - opt - winopt;
+        }
+        opt = 3 - opt - discard;
+
+        if(opt == winopt)
+            won++;
+        else
+            lost++;
+    }
+
+    printf("Won: %d, Lost: %d.\n", won, lost);
+    return 0;
+}