Commit 02cca5e

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Tushar Roy

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Update docs on Jarvis March

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Lines changed: 5 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -91,8 +91,8 @@ public List<Point> findConvexHull(Point[] points) {`
`91`	`91`	`}`
`92`	`92`
`93`	`93`	`/**`
`94`		`- * Returns < 0 if b is closer to a compared to c, == 0 if b and c are same distance from a`
`95`		`- * or > 0 if c is closer to a compared to b.`
	`94`	`+ * Returns < 0 if 'b' is closer to 'a' compared to 'c', == 0 if 'b' and 'c' are same distance from 'a'`
	`95`	`+ * or > 0 if 'c' is closer to 'a' compared to 'b'.`
`96`	`96`	`*/`
`97`	`97`	`private int distance(Point a, Point b, Point c) {`
`98`	`98`	`int y1 = a.y - b.y;`
`@@ -104,6 +104,9 @@ private int distance(Point a, Point b, Point c) {`
`104`	`104`
`105`	`105`	`/**`
`106`	`106`	`* Cross product to find where c belongs in reference to vector ab.`
	`107`	`+ * If result > 0 it means 'c' is on left of ab`
	`108`	`+ * result == 0 it means 'a','b' and 'c' are collinear`
	`109`	`+ * result < 0 it means 'c' is on right of ab`
`107`	`110`	`*/`
`108`	`111`	`private int crossProduct(Point a, Point b, Point c) {`
`109`	`112`	`int y1 = a.y - b.y;`

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