initial

1sem/programming basics/z6/16.cpp

@@ -0,0 +1,36 @@
+// pb_z6_16.cpp
+// Горбацевич Андрей
+#include <iostream>
+using namespace std;
+
+double f(double x) 
+{
+	return 2 * x*x - 3 * x + 1;
+}
+
+void pp(double x)
+{
+	cout.width(10);
+	cout.fill(' ');
+	cout.setf(ios_base::fixed);
+	cout.setf(ios_base::right);
+	cout << x;
+	cout.width(15);
+	cout.fill(' ');
+	cout.setf(ios_base::right);
+	cout << scientific << f(x);
+	cout << endl;
+	cout.unsetf(ios_base::scientific);
+}
+
+int main()
+{
+	double a, b, s;
+	cout << "a, b, s >>>\n"; 
+	cin >> a >> b >> s;
+	while (a <= b)
+	{
+		pp(a);
+		a += s;
+	}
+}