Initial commit

Miscellaneous/average_2.cpp

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+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+	int sum = 0;
+	int count = 0;
+	int number = 0;
+
+	scanf("%d", &number);
+
+	while (number != -1) {
+		sum += number;
+		count++;
+		scanf("%d", &number);
+	}
+
+	double dsum = sum;
+
+	printf("%f\n", dsum / count);
+	return 0;
+}