Improve printouts in polymorphism exercise.

hageboeck · hageboeck · commit fecc3a973bcc · 2023-03-08T17:08:32.000+01:00
Instead of describing which method is being called, we directly print the
names of the functions.
diff --git a/code/polymorphism/Polygons.cpp b/code/polymorphism/Polygons.cpp
@@ -5,7 +5,7 @@
 Polygon::Polygon(int n, float radius) : m_nbSides(n), m_radius(radius) {};
 
 float Polygon::computePerimeter() const {
-    std::cout << "Generic computePerimeter for polygons\n";
+    std::cout << "Polygon::computePerimeter is being called\n";
     return 2*m_nbSides*std::sin(static_cast<float>(M_PI)/m_nbSides)*m_radius;
 }
 
@@ -14,6 +14,6 @@ Pentagon::Pentagon(float radius) : Polygon(5, radius) {}
 Hexagon::Hexagon(float radius) : Polygon(6, radius) {}
 
 float Hexagon::computePerimeter() const {
-    std::cout << "Optimized computePerimeter for hexagons\n";
+    std::cout << "Hexagon::computePerimeter is being called\n";
     return 6 * m_radius;
 }

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`	`Polygon::Polygon(int n, float radius) : m_nbSides(n), m_radius(radius) {};`
`6`	`6`
`7`	`7`	`float Polygon::computePerimeter() const {`
`8`		`- std::cout << "Generic computePerimeter for polygons\n";`
	`8`	`+ std::cout << "Polygon::computePerimeter is being called\n";`
`9`	`9`	`return 2m_nbSidesstd::sin(static_cast<float>(M_PI)/m_nbSides)*m_radius;`
`10`	`10`	`}`
`11`	`11`
`@@ -14,6 +14,6 @@ Pentagon::Pentagon(float radius) : Polygon(5, radius) {}`
`14`	`14`	`Hexagon::Hexagon(float radius) : Polygon(6, radius) {}`
`15`	`15`
`16`	`16`	`float Hexagon::computePerimeter() const {`
`17`		`- std::cout << "Optimized computePerimeter for hexagons\n";`
	`17`	`+ std::cout << "Hexagon::computePerimeter is being called\n";`
`18`	`18`	`return 6 * m_radius;`
`19`	`19`	`}`