diff --git a/main.cpp b/main.cpp
index 0b83357..df63689 100644
--- a/main.cpp
+++ b/main.cpp
@@ -52,11 +52,7 @@ vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) {
     return bins;
 }
 
-int main() {
-    auto in = input_data();
-
-    auto bins = make_histogram(in.numbers, in.bin_count);
-
+void show_histogram_text(const vector<size_t>& bins) {
     const size_t SCREEN_WIDTH = 80;
     size_t max_count = 0;
     for (size_t count : bins) {
@@ -70,6 +66,11 @@ int main() {
         }
         cout << endl;
     }
+}
 
+int main() {
+    auto in = input_data();
+    auto bins = make_histogram(in.numbers, in.bin_count);
+    show_histogram_text(bins);
     return 0;
 }