code: заготовка

.gitignore

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+/bin
+/obj
+

lab1.cbp

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+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_project_file>
+	<FileVersion major="1" minor="6" />
+	<Project>
+		<Option title="lab1" />
+		<Option pch_mode="2" />
+		<Option compiler="gcc" />
+		<Build>
+			<Target title="Debug">
+				<Option output="bin/Debug/lab1" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Debug/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-g" />
+				</Compiler>
+				<Linker>
+					<Add option="-static-libstdc++" />
+					<Add option="-static-libgcc" />
+					<Add option="-static" />
+				</Linker>
+			</Target>
+			<Target title="Release">
+				<Option output="bin/Release/lab1" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Release/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-O2" />
+				</Compiler>
+				<Linker>
+					<Add option="-s" />
+				</Linker>
+			</Target>
+		</Build>
+		<Compiler>
+			<Add option="-Wall" />
+			<Add option="-fexceptions" />
+		</Compiler>
+		<Unit filename="main.cpp" />
+		<Extensions>
+			<lib_finder disable_auto="1" />
+		</Extensions>
+	</Project>
+</CodeBlocks_project_file>

main.cpp

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+#include <iostream>
+#include <vector>
+#include <cmath>
+using namespace std;
+int main(){
+    const size_t SCREEN_WIDTH = 80;
+    const size_t MAX_ASTERISK = SCREEN_WIDTH - 4;
+    size_t n,h;
+    cerr<<"Enter number count ";
+    cin>>n;
+    cerr<<"Enter bin count ";
+    cin>>h;
+    vector <double> num(n);
+    vector <size_t> bins(h);
+    cerr<<"Enter massive elements ";
+    for (size_t i=0;i<n;i++){
+        cin>> num[i];
+    }
+    double minn = num[0];
+    double maxx = num[0];
+    for (double x : num) {
+        if (x < minn) {
+            minn = x;
+        }
+        else if (x > maxx) {
+            maxx = x;
+        }
+    }
+    double l=(maxx - minn) / h;
+    for (size_t i = 0; i < n; i++) {
+        bool found = false;
+        for (size_t j = 0; (j < h - 1) && !found; j++) {
+            auto lo = minn + j * l;
+            auto hi = minn + (j + 1) * l;
+            if ((lo <= num[i]) && (num[i] < hi)) {
+                bins[j]++;
+                found = true;
+            }
+        }
+        if (!found) {
+            bins[h - 1]++;
+        }
+    }
+    size_t max_count = bins[0];
+    for (size_t i = 0; i < h; i++) {
+        if (bins[i]>max_count) {
+            max_count = bins[i];
+        }
+    }
+    vector<size_t> height(h);
+    for (size_t i = 0; i < h; i++) {
+        if (max_count > MAX_ASTERISK) {
+            height[i] = round(MAX_ASTERISK * (static_cast<double>(bins[i]) / max_count));
+        } else {
+            height[i]=bins[i];
+        }
+    }
+    for (size_t i=0;i<h;i++){
+        if(bins[i]<1000 && bins[i]>=100){
+            cout<< bins[i]<< "|";
+            for (size_t j=0;j<height[i];j++){
+                cout <<"*";
+            }
+            cout << endl;
+        }
+        if(bins[i]<100 && bins[i]>=10){
+            cout<<" "<< bins[i]<< "|";
+            for (size_t j=0;j<height[i];j++){
+                cout <<"*";
+            }
+            cout << endl;
+        }
+        if(bins[i]<10){
+            cout<<"  "<< bins[i]<< "|";
+            for (size_t j=0;j<height[i];j++){
+                cout <<"*";
+            }
+            cout << endl;
+        }
+    }
+}