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1sem/programming basics/z6/17.cpp

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+// pb_z6_17.cpp
+// Горбацевич Андрей
+#include <iostream>
+#include <iomanip>
+using namespace std;
+
+double inline f(double x) 
+{
+	return 2 * x*x - 3 * x + 1;
+}
+
+void pp1(double x)
+{
+	cout.width(15);
+	cout.fill(' ');
+	cout.setf(ios_base::right);
+	cout.setf(ios_base::fixed);
+	cout << setprecision(3)<<x;
+}
+
+void pp2(double x)
+{
+	cout.width(15);
+	cout.fill(' ');
+	cout.setf(ios_base::right);
+	cout << scientific << setprecision(5) << f(x);
+}
+
+int main()
+{
+	double a, b, s;
+	cout << "a, b, s >>>\n"; 
+	cin >> a >> b >> s;
+	for (double _a = a; _a <= b; _a += s)
+	{
+		pp1(_a);
+	}
+	cout << endl;
+	for (double _a = a; _a <= b; _a += s)
+	{
+		pp2(_a);
+	}
+	cout << endl;
+}