C: bob

c/bob/src/bob.c

@@ -0,0 +1,43 @@
+#include <ctype.h>
+#include "bob.h"
+#include <stdio.h>
+
+char*answers[] = {
+    "Whatever.",
+    "Sure.",
+    "Whoa, chill out!",
+    "Calm down, I know what I'm doing!",
+    "Fine. Be that way!"
+};
+
+char *hey_bob(char *w)
+{
+    int yell=2, question=0, empty=4, text=0;
+    for (;*w; w++) {
+        if (!isspace(*w)) {
+            empty=0;
+            if (isalpha(*w))  text=2;
+            if (islower (*w)) yell=0;
+            question=*w=='?'? 1: 0;
+        }
+    }
+    return answers[(text&yell)|question|empty];
+}
+
+
+/* See GNUmakefile below for explanation
+ * https://github.com/braoult/exercism/blob/master/c/templates/GNUmakefile
+ */
+#ifdef UNIT_TEST
+int main(int ac, char **av)
+{
+    int arg=1;
+    resistor_band_t i[2];
+
+    for (; arg<ac-1; ++arg, ++arg) {
+        *i=atoi(av[arg]);
+        *(i+1)=atoi(av[arg+1]);
+        printf("color(%d, %d)=%d\n", i[0], i[1], color_code(i));
+    }
+}
+#endif

c/bob/src/bob.h

@@ -0,0 +1,18 @@
+#ifndef BOB_H
+#define BOB_H
+
+char *hey_bob(char *greeting);
+
+/* See GNUmakefile below for explanation
+ * https://github.com/braoult/exercism/blob/master/c/templates/GNUmakefile
+ */
+#if defined UNIT_TEST || defined DEBUG
+#include <stdio.h>
+#include <stdlib.h>
+#endif
+#ifdef  TESTALL
+#undef  TEST_IGNORE
+#define TEST_IGNORE() {}
+#endif
+
+#endif