formatting

lectures/24_exceptions/README.md

@@ -164,6 +164,7 @@ public:
 	Line(const Point &a_, const Point &b_) : a(a_),b(b_) {}
 	Point a,b;
 };
+
 double compute_slope(const Point &a, const Point &b) throw(int) {
 	double rise = b.y - a.y;
 	double run = b.x - a.x;
@@ -174,14 +175,17 @@ return rise / run;
 	double slope(const Line &ln) {
 	return compute_slope(ln.a,ln.b);
 }
+
 bool steeper_slope(const Line &m, const Line &n) {
 	double slope_m = slope(m);
 	double slope_n = slope(n);
 	return slope_m > slope_n;
 }
+
 void organize(std::vector<Line> &lines) {
 	std::sort(lines.begin(),lines.end(), steeper_slope);
 }
+
 int main () {
 	std::vector<Line> lines;
 	/* omitting code to initialize some data */
@@ -210,6 +214,7 @@ virtual const char* what() const throw() {
 		return "My exception happened";
 	}
 };
+
 int main () {
 	myexception myex;
 	try {