more exercises

1 files changed, 32 insertions, 0 deletions

diff --git a/vector-index-example.cpp b/vector-index-example.cpp
new file mode 100644
index 0000000..f6a0e43
--- /dev/null
+++ b/vector-index-example.cpp
@@ -0,0 +1,32 @@
+#include <iostream>
+#include <vector>
+#include "sales_data.hpp"
+#include "sales_item.hpp"
+
+/*
+ *
+ * Description
+ *
+ *
+ */
+
+using std::string;
+using std::cout;
+using std::cin;
+using std::cerr;
+using std::clog;
+using std::endl;
+using std::vector;
+int main () {
+
+	vector<unsigned> scores(11, 0); // 11 buckets, all initially 0
+	unsigned grade;
+	while (cin >> grade) {
+		if (grade <= 100) {
+			++scores[grade/10]; 
+			// scores[grade/10] += 1; // basically equivalent
+		}
+	}
+	
+	return 0;
+}