1.13

The C Programming Language/1.13.c

@@ -1,32 +1,71 @@
 #include <stdio.h>
 
+#define MAX_AMOUNT_OF_LENGTHS 256
+
 main()
 {
-	int c, i, nwhite, nother;
-	int ndigit[10];
+	int c, i, j;
+	int current_length, max_length;
+	int nlengths[MAX_AMOUNT_OF_LENGTHS];
 
-	nwhite = nother = 0;
-	for (i = 0; i < 10; ++i)
-		ndigit[i] = 0;
+	for (i = 0; i < MAX_AMOUNT_OF_LENGTHS; ++i)
+		nlengths[i] = 0;
 	
-	while ((c = getchar()) != EOF)
-		if (c >= '0' && c <= '9')
-			++ndigit[c-'0'];
-		else if (c == ' ' || c == '\t')
-			++nwhite;
-		else if (c == '\n')
+	current_length = max_length = 0;
+	while ((c = getchar()) != '\n')
+	{
+		if (c == '\n' || c == ' ' || c == '\t')
 		{
-			++nwhite;
-			printf("digits = ");
-			for (i = 0; i < 10; ++i)
-				printf(" %d", ndigit[i]);
-			printf(", white space = %d, other = %d\n", nwhite, nother);
+			++nlengths[current_length];
+			if (current_length > max_length)
+				max_length = current_length;
+			current_length = 0;
 		}
 		else
-			++nother;
+		{
+			++current_length;
+		}
+	}
 
-	printf("digits = ");
-	for (i = 0; i < 10; ++i)
-		printf(" %d", ndigit[i]);
-	printf(", white space = %d, other = %d\n", nwhite, nother);
+	++nlengths[current_length];
+	if (current_length > max_length)
+		max_length = current_length;
+
+	printf("horizonal:\n");
+	for (i = 1; i < MAX_AMOUNT_OF_LENGTHS; ++i)
+	{
+		int counter = nlengths[i];
+		if (counter > 0)
+		{
+			printf("%d: ", i);
+			while (counter > 0)
+			{
+				--counter;
+				printf("*");
+			}
+			printf("\n");
+		}
+	}
+
+	printf("\n\nvertical:\n");
+	for (j = max_length; j > 0; --j)
+	{
+		for (i = 1; i < MAX_AMOUNT_OF_LENGTHS; ++i)
+		{
+			if (nlengths[i] > 0)
+			{
+				if (nlengths[i] >= j)
+					printf("*");
+				else
+					printf(" ");
+			}
+		}
+		printf("\n");
+	}
+	for (i = 1; i < MAX_AMOUNT_OF_LENGTHS; ++i)
+	{
+		if (nlengths[i] > 0)
+			printf("%d", i);
+	}
+	printf("\n");
 }