diff --git a/lcthw/ex2/Makefile b/lcthw/ex2/Makefile
index 931a728..c5e5824 100644
--- a/lcthw/ex2/Makefile
+++ b/lcthw/ex2/Makefile
@@ -1,4 +1,9 @@
-CFLAGS=-Wall -g
+CFLAGS ?= -Wall -g
+
+all: ex1
 
 clean:
 	rm -f ex1
+
+test:
+	./ex1
diff --git a/lcthw/ex3/.gitignore b/lcthw/ex3/.gitignore
new file mode 100644
index 0000000..2ea718c
--- /dev/null
+++ b/lcthw/ex3/.gitignore
@@ -0,0 +1 @@
+ex3
diff --git a/lcthw/ex3/ex3.c b/lcthw/ex3/ex3.c
new file mode 100644
index 0000000..9a2f1e7
--- /dev/null
+++ b/lcthw/ex3/ex3.c
@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+	int age = 10;
+	int height = 72;
+
+	printf("I am %d years old.\n", age);
+	printf("I am %d inches tall.\n", height);
+
+	return 0;
+}