1 files changed, 16 insertions, 0 deletions
diff --git a/3/3_data_formats/main.c b/3/3_data_formats/main.c
new file mode 100644
index 0000000..7fac153
--- /dev/null
+++ b/3/3_data_formats/main.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+void multstore(long, long, long *);
+
+long mult2(long a, long b) {
+    long s = a * b;
+    return s;
+}
+
+int main() {
+    long d;
+    multstore(2, 3, &d);
+    printf("2 * 3 --> %ld\n", d);
+    return 0;
+}
+