Exercise 1-8. count blanks, tabs, and newlines

04-file-copying.c

@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+/* Exercise 1-6 and 1-7 */
+int main()
+{
+	int c;
+
+	printf("EOF = %d\n", EOF);
+
+	while (c = getchar() != EOF)
+		printf("c = %d\n", c);
+}

05-char-counting.c

@@ -0,0 +1,10 @@
+#include <stdio.h>
+
+int main()
+{
+	double nc;
+
+	for (nc = 0; getchar() != EOF; ++nc)
+		;
+	printf("%.0f\n", nc);
+}

06-line-count.c

@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int main()
+{
+	int c, b, t, n;
+
+	b = 0;
+	t = 0;
+	n = 0;
+	while ((c = getchar ()) != EOF) {
+		if (c == ' ')
+			++b;
+		if (c == '\t')
+			++t;
+		if (c == '\n')
+			++n;
+	}
+	printf("blanks   = %d\n", b);
+	printf("tabs     = %d\n", t);
+	printf("newlines = %d\n", n);
+}

Makefile

@@ -1,4 +1,4 @@
-all: hello mathvars c2f
+all: hello mathvars c2f input count countlines
 
 hello: 01-hello-world.c
 	gcc -o ./bin/01-helloworld 01-hello-world.c
@@ -9,5 +9,14 @@ mathvars: 02-vars-and-math.c
 c2f: 03-celsius-to-fahrenheit.c
 	gcc -o ./bin/03-c2f 03-celsius-to-fahrenheit.c
 
+input: 04-file-copying.c
+	gcc -o ./bin/04-input 04-file-copying.c
+
+count: 05-char-counting.c
+	gcc -o ./bin/05-count 05-char-counting.c
+
+countlines: 06-line-count.c
+	gcc -o ./bin/06-line-count 06-line-count.c
+
 clean:
 	$(RM) ./bin/*-*