diff --git a/CommonVar.cpp b/CommonVar.cpp
index df8b469..d35316b 100644
--- a/CommonVar.cpp
+++ b/CommonVar.cpp
@@ -13,18 +13,18 @@ struct Input {
 };
 
 Input
-InputData(istream& stream) {
-	Input in;
+InputData(istream& in) {
+	Input inp;
 	size_t NumberCount;
 	cerr << "Enter number count: ";
-	stream >> NumberCount;
+	in >> NumberCount;
 	cerr << "Enter bin count: ";
-	stream >> in.BinCount;
-	in.Numbers.resize(NumberCount);
+	in >> inp.BinCount;
+	inp.Numbers.resize(NumberCount);
 	for (int i = 0; i < NumberCount; i++) {
-		stream >> in.Numbers[i];
+		in >> inp.Numbers[i];
 	}
-	return in;
+	return inp;
 }
 
 void FindMinMax(const vector<double>& Numbers, double& minn, double& maxx);