convert M in KM

src/convert_M_in_KM.c

@@ -0,0 +1,7 @@
+
+#include "convert_M_in_KM.h"
+#include <stdio.h>
+
+double meter_to_kilometer(double meter) {
+    return meter / 1000.0;
+}

src/convert_M_in_KM.h

@@ -0,0 +1,7 @@
+
+#ifndef THEADMIRALS_CONVERT_M_IN_KM_H
+#define THEADMIRALS_CONVERT_M_IN_KM_H
+
+double meter_to_kilometer(double meter);
+
+#endif //THEADMIRALS_CONVERT_M_IN_KM_H