Updated the README, Removed the License, Changed ints to Ulongs in coin

1 files changed, 17 insertions, 7 deletions

diff --git a/src/cmd/coin/coin.c b/src/cmd/coin/coin.c
index 5c58b3c..c18d66c 100644
--- a/src/cmd/coin/coin.c
+++ b/src/cmd/coin/coin.c
@@ -2,25 +2,34 @@
 #include <stdlib.h>
 #include <time.h>
 #include <string.h>
+#include <limits.h>
 
-int coinFlip (int times);
+unsigned long coinFlip (unsigned long times);
 
 int
 main (int argc, char *argv[])
 {
-	int nflag = 0, i, times = 1, tails, heads;
+	int nflag = 0, i, mflag = 0;
+	unsigned long times = 1, tails, heads;
 	argc--;
 
 	for (i = 1; i <= argc; i++) {
 		if (strcmp(argv[i], "-n") == 0)
 			nflag++;
-		else if (nflag == 1)
+		else if (strcmp(argv[i], "-m") == 0) {
+			mflag++;
+			break;
+		} else if (nflag == 1)
 			times = atoi(argv[i]);
 			if (times == 0) {
 				printf("Non Integer Value Inputted\n");
 				return -1;
 			}
 	}
+
+	if (mflag == 1)
+		times = ULONG_MAX;
+
 	if (times == 1)
 		printf("%s\n", coinFlip(times) ? "Heads" : "Tails");
 	else {
@@ -28,17 +37,18 @@ main (int argc, char *argv[])
 		heads = times - tails;
 		float ph = (float)heads/times, pt = (float)tails/times;
 
-		printf("Heads: %d\nTails: %d\nProb Heads: %f\nProb Tails: %f\n", heads, tails, ph, pt);
+		printf("Heads: %lu\nTails: %ld\nProb Heads: %f\nProb Tails: %f\n", heads, tails, ph, pt);
 	}
 
 	return 0;
 }
 
 /* coinFlip: Flips a coin n numbers of times and returns the number of tails */
-int
-coinFlip (int times)
+unsigned long 
+coinFlip (unsigned long times)
 {
-	int tails, i, c;
+	unsigned long tails, i;
+	int c;
 	time_t t;
 	srand((unsigned) time(&t));