lab1.cbp

@@ -32,22 +32,7 @@
 			<Add option="-Wall" />
 			<Add option="-fexceptions" />
 		</Compiler>
-		<Unit filename="histogram.cpp" />
-		<Unit filename="histogram.h">
-			<Option target="&lt;{~None~}&gt;" />
-		</Unit>
-		<Unit filename="histogram_internal.h">
-			<Option target="&lt;{~None~}&gt;" />
-		</Unit>
 		<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">
-			<Option target="&lt;{~None~}&gt;" />
-		</Unit>
 		<Extensions>
 			<lib_finder disable_auto="1" />
 		</Extensions>

main.cpp

@@ -1,50 +1,102 @@
-#include "histogram.h"
+#include <iostream>
-#include "svg.h"
+#include <vector>
 using namespace std;
 
-struct Input {
+int main()
-	vector<double> numbers;
-	size_t bin_count{};
-};
-
-Input
-input_data(istream& inn, bool prompt)
 {
-	size_t number_count;
+	size_t numbers, columns, count;
-	if (prompt == true)
+	float minn, maxx, diff, lo, hi;
-        cerr << "number_count = ";
+
-	inn >> number_count;
+	cerr << "Quantity of numbers = "; cin >> numbers;
-
+	vector<float> xs(numbers);
-	Input in;
+	cerr << "Enter your numbers: ";
-	in.numbers.resize(number_count);
+
-
+	for (int i = 0; i < numbers; ++i)
-	if (prompt == true)
+	{
-        cerr << "numbers:";
+		cin >> xs[i];
-	for (size_t i = 0; i < number_count; i++) {
-        inn >> in.numbers[i];
 	}
 
-    cerr << "columns = ";
+	cerr << "Columns = "; cin >> columns;
-	cin >> in.bin_count;
+	vector<size_t> a(columns);
-	return in;
-}
 
-int
+	maxx = xs[0];
-main(int argc, char* argv[])
+	minn = xs[0];
-{
+	for (int i = 0; i < numbers; i++)
-    if (argc > 1)
+	{
-    {
+		if (xs[i] > maxx)
-        cerr << argc;
+			maxx = xs[i];
-        for(int i = 0; i < argc; i++){
+		else
-            cerr << "argv[" << i << "] = " << argv[i];
+		{
-        }
+			if (xs[i] < minn)
-        return 0;
+				minn = xs[i];
-    }
+		}
+	}
+
+
+	diff = (maxx - minn) / columns;
+	lo = minn;
+
+	size_t max_count = 0;
+	for (int i = 0; i < columns; ++i)
+	{
+		count = 0;
 
-	auto in = input_data(cin, true);
+		if (i != columns - 1)
+		{
+			hi = lo + diff;
+		}
+		else
+		{
+			hi = maxx;
+		}
+		for (int j = 0; j < numbers; j++)
+		{
+			if (i == 0)
+			{
+				if ((xs[j] >= lo) && (xs[j] <= hi))
+					count++;
+			}
 
-	auto bins = make_histogram(in.numbers, in.bin_count);
+			else
+			{
+				if ((xs[j] > lo) && (xs[j] <= hi))
+					count++;
+			}
+		}
+		a[i] = count;
+		lo = hi;
 
-	show_histogram_svg(bins);
+		if (max_count < a[i])
+			max_count = a[i];
+	}
+
+	const size_t SCREEN_WIDTH = 80;
+	const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
+	size_t height;
+	for (int i = 0; i < columns; i++)
+	{
+
+		if (a[i] == 0)
+			continue;
+
+		if (a[i] < 10)
+			cout << "  ";
+		else
+			if (a[i] < 100)
+				cout << " ";
+
+		cout << a[i] << "|";
+
+		if (max_count > MAX_ASTERISK)
+			height = MAX_ASTERISK * (static_cast<double>(a[i]) / max_count);
+		else
+			height = a[i];
+
+		for (int j = 0; j < height; j++)
+		{
+			cout << "*";
+		}
+		cout << endl;
+	}
 
 }