Первичный коммит: добавлены исходные файлы

lab01.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="lab01" />
+		<Option pch_mode="2" />
+		<Option compiler="gcc" />
+		<Build>
+			<Target title="Debug">
+				<Option output="bin/Debug/lab01" prefix_auto="1" extension_auto="1" />
+				<Option working_dir="bin/Debug" />
+				<Option object_output="obj/Debug/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Option parameters="lab01.exe &lt; 01-example.input.txt &gt; 01-example.actual.txt  fc 01-example.actual.txt 01-example.expected.txt" />
+				<Compiler>
+					<Add option="-g" />
+				</Compiler>
+			</Target>
+			<Target title="Release">
+				<Option output="bin/Release/lab01" 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=".gitignore" />
+		<Unit filename="01-example.input.txt" />
+		<Unit filename="file 01-example.expected.txt" />
+		<Unit filename="lab01.exe" />
+		<Unit filename="main.cpp" />
+		<Unit filename="run.bat" />
+		<Extensions />
+	</Project>
+</CodeBlocks_project_file>

main.cpp

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+#include <iostream>
+#include <vector>
+using namespace std;
+
+int main()
+{
+    const size_t SCREEN_WIDTH = 80;
+    const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
+
+    size_t number_count;
+    cerr << "Enter number count: ";
+    cin  >> number_count;
+    vector<double> numbers(number_count);
+    for (size_t i=0;i<number_count;i++){
+        cin >> numbers[i];
+    }
+
+
+    size_t bin_count;
+    cerr << "Enter bin count: ";
+    cin  >> bin_count;
+    vector<size_t> bins(bin_count, 0);
+
+    double min = numbers[0];
+    double max = numbers[0];
+    for (double x: numbers) {
+        if (x<min) {
+            min = x;
+        }
+        else if (x > max) {
+            max = x;
+        }
+    }
+
+    double bin_size = (max - min) / bin_count;
+
+    for(size_t i = 0; i<number_count; i++){
+        bool found = false;
+        for(size_t j=0; (j<bin_count-1) && !found; j++){
+            auto lo = min + j*bin_size;
+            auto hi = min+(j+1)*bin_size;
+            if((lo<= numbers[i]) && (numbers[i] < hi)){
+                bins[j]++;
+                found = true;
+            }
+        }
+        if(!found){
+            bins[bin_count - 1 ]++;
+        }
+    }
+
+    size_t max_count = bins[0];
+    for (size_t i=0;i<bin_count;i++){
+        if (bins[i]>max_count){
+            max_count = bins[i];
+        }
+    }
+
+    for (size_t i = 0; i < bin_count; i++) {
+        if (bins[i] < 10) {
+            cout << "  " << bins[i] << "|";
+        }
+        else if (bins[i] < 100) {
+            cout << " " << bins[i] << "|";
+        }
+        else if (bins[i] < 1000) {
+            cout << bins[i] << "|";
+        }
+
+        size_t height;
+        if (max_count <= MAX_ASTERISK){
+            height = bins[i];
+        }
+        else {
+            height = MAX_ASTERISK*(static_cast<double>(bins[i])/max_count);
+        }
+        for (size_t j=0; j<height;j++){
+            cout << "*";
+        }
+        cout << endl;
+    }
+
+    return 0;
+}
+