1 files changed, 70 insertions, 0 deletions
diff --git a/reference/C/CONTRIB/OR_PRACTICAL_C/14_01.c b/reference/C/CONTRIB/OR_PRACTICAL_C/14_01.c
new file mode 100644
index 0000000..43c1937
--- /dev/null
+++ b/reference/C/CONTRIB/OR_PRACTICAL_C/14_01.c
@@ -0,0 +1,70 @@
+/********************************************************
+ * Database -- A very simple database program to        *
+ *              look up names in a hardcoded list.      *
+ *                                                      *
+ * Usage:                                               *
+ *      database                                        *
+ *              Program will ask you for a name.        *
+ *              Enter the name; it will tell you if     *
+ *              it is the list.                         *
+ *                                                      *
+ *              A blank name terminates the program.    *
+ ********************************************************/
+#define STRING_LENGTH 80        /* Length of typical string */
+#include <stdio.h>
+
+main()
+{
+    char name[STRING_LENGTH];   /* a name to lookup */
+
+    int lookup(char *); /* lookup a name */
+
+    while (1) {
+        (void)printf("Enter name: ");
+        (void)fgets(name, sizeof(name), stdin);
+
+        /* Check for blank name  */
+        /* (remember 1 character for newline) */
+        if (strlen(name) <= 1)
+            break;
+
+        /* Get rid of newline */
+        name[strlen(name)-1] = '\0';
+
+        if (lookup(name)) 
+            (void)printf("%s is in the list\n", name);
+        else
+            (void)printf("%s is not in the list\n", name);
+    }
+    return (0);
+}
+/********************************************************
+ * lookup -- lookup a name in a list                    *
+ *                                                      *
+ * Parameters                                           *
+ *      name -- name to lookup                          *
+ *                                                      *
+ * Returns                                              *
+ *      1 -- name in the list                           *
+ *      0 -- name not in the list                       *
+ ********************************************************/
+int lookup(char *name)
+{
+    /* List of people in the database */
+    /* Note: Last name is a NULL for end of list */
+    static char *list[] = {
+        "John",
+        "Jim",
+        "Jane",
+        "Clyde",
+        NULL
+    };
+
+    int index;          /* index into list */
+
+    for (index = 0; list[index] != NULL; index++) {
+        if (strcmp(list[index], name) == 0)
+            return (1);
+    }
+    return (0);
+}