Update match-expressions.md

0x54321 · web-flow · commit 5aa15c660f27 · 2019-11-03T15:55:41.000-05:00
Change "parentheses" to "curly braces"
diff --git a/_overviews/scala-book/match-expressions.md b/_overviews/scala-book/match-expressions.md
@@ -202,17 +202,17 @@ count match {
 }
 ```
 
-Here’s a variation of that example that uses parentheses:
+Here’s a variation of that example that uses curly braces:
 
 ```scala
 count match {
     case 1 => {
         println("one, a lonely number")
     }
-    case x if (x == 2 || x == 3) => {
+    case x if x == 2 || x == 3 => {
         println("two's company, three's a crowd")
     }
-    case x if (x > 3) => {
+    case x if x > 3 => {
         println("4+, that's a party")
     }
     case _ => {

Original file line number	Diff line number	Diff line change
`@@ -202,17 +202,17 @@ count match {`
`202`	`202`	`}`
`203`	`203`	```
`204`	`204`
`205`		`-Here’s a variation of that example that uses parentheses:`
	`205`	`+Here’s a variation of that example that uses curly braces:`
`206`	`206`
`207`	`207`	```scala
`208`	`208`	`count match {`
`209`	`209`	`case 1 => {`
`210`	`210`	`println("one, a lonely number")`
`211`	`211`	`}`
`212`		`- case x if (x == 2 \|\| x == 3) => {`
	`212`	`+ case x if x == 2 \|\| x == 3 => {`
`213`	`213`	`println("two's company, three's a crowd")`
`214`	`214`	`}`
`215`		`- case x if (x > 3) => {`
	`215`	`+ case x if x > 3 => {`
`216`	`216`	`println("4+, that's a party")`
`217`	`217`	`}`
`218`	`218`	`case _ => {`