make basically everything work

1 files changed, 25 insertions, 0 deletions

diff --git a/get_mean.cpp b/get_mean.cpp
index e69de29..f62f606 100644
--- a/get_mean.cpp
+++ b/get_mean.cpp
@@ -0,0 +1,25 @@
+
+#include "statistics.h"
+
+using namespace std;
+
+float get_mean(const char *filename)
+{
+    ifstream in;
+    in.open(filename);
+
+    int count = 0;
+    float sum = 0;
+
+    int cur = 0;
+
+    while (!in.eof()) {
+        in >> cur;
+        sum += cur;
+        count++;
+    }
+
+    in.close();
+
+    return sum/count;
+}