1st try.cbp

@@ -33,14 +33,12 @@
 			<Add option="-fexceptions" />
 		</Compiler>
 		<Unit filename="histogram.cpp" />
-		<Unit filename="histogram.h" />
 		<Unit filename="main.cpp" />
 		<Unit filename="svg.cpp" />
 		<Unit filename="svg.h">
 			<Option target="&lt;{~None~}&gt;" />
 		</Unit>
 		<Unit filename="text.cpp" />
-		<Unit filename="text.h" />
 		<Extensions>
 			<lib_finder disable_auto="1" />
 		</Extensions>

main.cpp

@@ -11,31 +11,30 @@ struct Input {
 };
 
 Input
-input_data(istream& in, bool prompt) {
+input_data() {
     size_t number_count;
-    if (prompt) {cerr << "Enter number count: ";}
-    in >> number_count;
+    cerr << "Enter number count: ";
+    cin >> number_count;
 
-    Input in1;
-    in1.numbers.resize(number_count);
-    if (prompt) {cerr << "Enter numbers: ";}
+    Input in;
+    in.numbers.resize(number_count);
+    cerr << "Enter numbers: ";
     for (size_t i = 0; i < number_count; i++) {
-        in >> in1.numbers[i];
+        cin >> in.numbers[i];
     }
 
-    if (prompt) {cerr << "Enter bin count: ";}
-    in >> in1.bin_count;
+    cerr << "Enter bin count: ";
+    cin >> in.bin_count;
 
-    return in1;
+    return in;
 }
 
 int main()
 {
     const size_t SCREEN_WIDTH = 80;
     const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
-    bool prompt = true;
 
-    auto in = input_data(cin, prompt);
+    auto in = input_data();
     auto bins = make_histogram(in.numbers, in.bin_count);
     show_histogram_svg(bins);
     return 0;