Able to change volume

UpVolume.cpp

@@ -0,0 +1,19 @@
+#include <iostream>
+#include <fstream>
+#include <ios>
+
+int main(int argc, char* argv[])
+{
+	std::fstream cv;
+	cv.open("currentVolume.txt", std::ios::out);
+	const unsigned short INCREMENT = 15;
+	unsigned short currentVolume = atoi(*(argv + 1));
+	unsigned short newVolume = currentVolume + INCREMENT;
+
+	cv << newVolume;
+	std::cout << newVolume << std::endl;
+
+	cv.close();
+
+	return 0;
+}