code: код

main.cpp

@@ -3,77 +3,52 @@
 
 using namespace std;
 
-int main()
-{
-    //Ââîä äàííûõ
-    size_t number_count;
-    cerr<<"Enter number count:";
-    cin>>number_count;
 
-    vector<double> numbers (number_count);
-    cerr<<"Enter numbers";
-    for (size_t i=0; i<number_count; i++)
-        cin>>numbers[i];
-    size_t bin_count;
-    cerr<<"Enter bin count:";
-    cin>>bin_count;
 
-    //Ðàñ÷¸ò ãèñòàãðàììû
+struct Input {
-    vector <size_t> bins (bin_count, 0);
+    vector<double> numbers;
-    double min=numbers[0];
+    size_t bin_count{};
-    double max=numbers[0];
+};
-
-    for (double number: numbers)
-    {
-        if (min > number)
-            min=number;
-        else if (max < number)
-            max=number;
-    }
 
-    double bin_size = (max-min)/bin_count;
+Input input_data() {
-    for(size_t i=0; i<number_count; i++)
+    size_t number_count, bin_count;
-    {
+    cin >> number_count;
-        bool found=false;
+    Input in;
-        for (size_t j=0; j<(bin_count-1)&& !found; j++)
+    in.numbers.resize(number_count);
-        {
+    for (size_t i = 0; i < number_count; i++) {
-            auto lo = min + j*bin_size;
+        cin >> in.numbers[i];
-            auto hi = min + (j+1)*bin_size;
-            if ((numbers[i]>=lo) && (numbers[i]<hi))
-                {
-                    bins[j]++;
-                    found = true;
     }
+    cin >> in.bin_count;
+    return in;
 }
-        if (!found)
+
+int main()
 {
-                bins[bin_count - 1]++;
+
-            }
+    Input in = input_data();
+    double min, max;
+    find_minmax(in.numbers, min, max);
+
 }
 
-    //Âûâîä äàííûõ
+
-    const size_t SCREEN_WIDTH = 80;
+
-    const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
+
-
+
-    size_t max_bin=bins[0];
+void find_minmax(vector<double>& numbers, double& min, double& max) {
-    for (size_t bin:bins)
+auto counts=numbers.size();
-        if (bin>max_bin)
+int i;
-            max_bin=bin;
+min = number[0];
-    for (size_t bin:bins){
+max = number[0];
-        int height = bin;
+for (i=0; i<counts;i++) {
-        if (max_bin > MAX_ASTERISK){
+    if (number[i]< minn) {
-            height = MAX_ASTERISK * (static_cast<double>(bin) / max_bin);
+        min = number[i];
+}
+    else if (number[i]> maxx) {
+        max = number[i];
 }
-        if (bin< 100)
-            cout<<" ";
-        if (bin<10)
-            cout<<" ";
-        cout<<bin<<"|";
-        for (size_t i=0; i<height; i++)
-            cout<<"*";
-        cout<<endl;
 }
-    return 0;
 }
 
-êîä
+
+