c2

1sem/programming basics/z03/8.cpp

@@ -0,0 +1,24 @@
+// pb_z3_8.cpp
+// Горбацевич Андрей
+#include <iostream>
+#include <cmath>
+using namespace std;
+
+float inline sqr(float i) 
+{
+	return i * i;
+}
+
+float dist(float x1, float y1, float x2, float y2)
+{
+	float d = sqrt(sqr(x2 - x1) + sqr(y2 - y1));
+	return d;
+}
+
+int main()
+{
+	float x1, y1, x2, y2;
+	cout << "x1,y1,x2,y2\n";
+	cin >> x1>> y1 >> x2 >> y2;
+	cout << dist(x1, y1, x2, y2);
+}