Able to change volume

DownVolume.cpp

@@ -0,0 +1,21 @@
+#include <iostream>
+#include <fstream>
+#include <ios>
+
+int main(int argc, char* argv[])
+{
+	std::fstream sssssssssliper;
+	sssssssssliper.open("currentVolume.txt", std::ios::out);
+
+	const unsigned short DECREMENT = 15;
+	unsigned short currentVolume = atoi(*(argv + 1));
+	unsigned short newVolume = currentVolume - DECREMENT;
+
+	sssssssssliper << newVolume;
+	sssssssssliper.close();
+
+	std::cout << newVolume << std::endl;
+
+
+	return 0;
+}