code: переписана функция input_data

lab1.depend

@@ -1,19 +1,15 @@
 # depslib dependency file v1.0
-1747403061 source:c:\users\professional\desktop\cs-lab34\lab1\histogram.cpp
+1747403716 source:c:\users\professional\desktop\cs-lab34\lab1\histogram.cpp
 	"histogram.h"
 
-1747403061 c:\users\professional\desktop\cs-lab34\lab1\histogram.h
+1747403716 c:\users\professional\desktop\cs-lab34\lab1\histogram.h
 	<vector>
 	<iostream>
 
-1746444035 source:c:\users\professional\desktop\cs-lab34\lab1\text.cpp
+1747403716 source:c:\users\professional\desktop\cs-lab34\lab1\text.cpp
 	"text.h"
-	"histogram.h"
-	<iostream>
-	<vector>
-	<string>
 
-1747403061 c:\users\professional\desktop\cs-lab34\lab1\text.h
+1747403716 c:\users\professional\desktop\cs-lab34\lab1\text.h
 	<iostream>
 	<vector>
 
@@ -22,12 +18,12 @@
 	"text.h"
 	"svg.h"
 
-1747403061 c:\users\professional\desktop\cs-lab34\lab1\svg.h
+1747403716 c:\users\professional\desktop\cs-lab34\lab1\svg.h
 	<iostream>
 	<vector>
 	<string>
 	<math.h>
 
-1747403061 source:c:\users\professional\desktop\cs-lab34\lab1\svg.cpp
+1747403716 source:c:\users\professional\desktop\cs-lab34\lab1\svg.cpp
 	"svg.h"
 

main.cpp

@@ -1,28 +1,32 @@
 #include "histogram.h"
 #include "text.h"
 #include "svg.h"
+#include <iostream>
+#include <vector>
 
 struct Input {
-    vector<double> vec;
+    std::vector<double> vec;
     size_t korz{};
 };
-Input input_data() {
+
-    Input in;
+Input input_data(std::istream &in) {
+    Input data;
     size_t n, korz;
 
     cerr << "Number of elements: ";
-    cin >> n;
+    in >> n;
-    in.vec.resize(n);
+    data.vec.resize(n);
     cerr << "Elements: ";
     for (size_t i = 0; i < n; i++)
-        cin >> in.vec[i];
+        in >> data.vec[i];
     cerr << "Enter bin count: ";
-    cin >> in.korz;
+    in >> korz;
-    return in;
+    data.korz = korz;
+    return data;
 }
-
 int main() {
-    auto in = input_data();
+    using namespace std;
+    auto in = input_data(cin);
     auto bins = make_histogram(in.korz, in.vec);
     show_histogram_svg(bins);
 }