added more frequent characters

1 files changed, 27 insertions, 14 deletions

diff --git a/lib.c b/lib.c
index fc07022..c2ee753 100644
--- a/lib.c
+++ b/lib.c
@@ -309,9 +309,10 @@ static int frequent_histogramm_matchs(char *string, int length)
 	int i;
 	int hits = 0;
 	char tmp;
-	int number_frequent_characters[10] = { 0, 0, 0, 0, 0, 0 ,0 ,0 ,0 ,0};
-	// a e h i n o r s t u
-	double standard_frequencies[10] = { 8.1, 12.7, 6.0, 6.9, 6.7, 7.5, 5.9, 6.3, 9.0, 2.7 };
+	int number_frequent_characters[14] = { 0, 0, 0, 0, 0, 0, 0, 0 ,0 ,0 ,0 ,0, 0, 0};
+	// frequent characters:
+	// a c d e h i l m n o r s t u w
+	double standard_frequencies[14] = { 8.1, 2.7, 4.2, 12.7, 6.0, 6.9, 4.0, 2.4, 6.7, 7.5, 5.9, 6.3, 9.0, 2.7 };
 
 	// count frequent characters
 	for(i=0;i<length;i++) {
@@ -320,38 +321,50 @@ static int frequent_histogramm_matchs(char *string, int length)
 			case 'a':
 				number_frequent_characters[0]++;
 				break;
-			case 'e':
+			case 'c':
 				number_frequent_characters[1]++;
 				break;
-			case 'h':
+			case 'd':
 				number_frequent_characters[2]++;
 				break;
-			case 'i':
+			case 'e':
 				number_frequent_characters[3]++;
 				break;
-			case 'n':
+			case 'h':
 				number_frequent_characters[4]++;
 				break;
-			case 'o':
+			case 'i':
 				number_frequent_characters[5]++;
 				break;
-			case 'r':
+			case 'l':
 				number_frequent_characters[6]++;
 				break;
-			case 's':
+			case 'm':
 				number_frequent_characters[7]++;
 				break;
-			case 't':
+			case 'n':
 				number_frequent_characters[8]++;
 				break;
-			case 'u':
+			case 'o':
 				number_frequent_characters[9]++;
 				break;
+			case 'r':
+				number_frequent_characters[10]++;
+				break;
+			case 's':
+				number_frequent_characters[11]++;
+				break;
+			case 't':
+				number_frequent_characters[12]++;
+				break;
+			case 'u':
+				number_frequent_characters[13]++;
+				break;
 		}
 	}
-	#define FREQ_AREA 0.8
+	#define FREQ_AREA 0.7
 	// compare frequncies with standard frequencies
-	for(i=0;i<10;i++) {
+	for(i=0;i<14;i++) {
 		double freq =(double) ((double)number_frequent_characters[i]*100/(double)length);
 		if((((standard_frequencies[i] * (1-FREQ_AREA) < freq)
 			)&& ((standard_frequencies[i] * (1+FREQ_AREA)) > freq))) {