Initial commit

chapter_02/Makefile

@@ -0,0 +1,10 @@
+all: hello_world
+
+
+%: %.c
+	cc -std=c11 -Wall $@.c -o $@
+
+
+.PHONY: clean
+clean:
+	rm -rf hello_world

chapter_02/hello_world.c

@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+
+int main(int argc, char** argv) {
+    puts("Hello, world!");
+    return 0;
+}

chapter_04/Makefile

@@ -0,0 +1,10 @@
+all: prompt
+
+
+%: %.c
+	cc -std=c11 -Wall $@.c -o $@
+
+
+.PHONY: clean
+clean:
+	rm -rf prompt

chapter_04/prompt.c

@@ -0,0 +1,27 @@
+#include <stdio.h>
+
+
+/* Declare a buffer for user input of size 2048 */
+static char input[2048];
+
+
+int main(int argc, char const *argv[])
+{
+    /* Print version and exit information */
+    puts("Lispy version 0.0.0.0.1");
+    puts("Press Ctrl+c to exit\n");
+
+    /* In a never ending loop */
+    while (1) {
+        /* Output our prompt */
+        fputs("lispy> ", stdout);
+
+        /* Read a line of user input of max size 2014 */
+        fgets(input, 2048, stdin);
+
+        /* Echo input back to user */
+        printf("No you're a %s", input);
+    }
+
+    return 0;
+}