Update test.js

Robert Ross · web-flow · commit 3be989aa5ccb · 2017-03-30T09:39:50.000+08:00
diff --git a/04-chapter-Stack/test.js b/04-chapter-Stack/test.js
@@ -2,7 +2,7 @@ const {stack} = require('./index')
 
 function checkBalancedExpression (e) {
   const s = stack()
-  let balanced = false
+  let balanced = true
 
   for (const key in e) {
     if (e[key] === '(') {
@@ -13,11 +13,9 @@ function checkBalancedExpression (e) {
       }
       s.pop()
     }
-    if (s.length() > 0) {
+  }
+  if (s.length() > 0) {
       balanced = false
-    } else {
-      balanced = true
-    }
   }
   return balanced
 }

Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@ const {stack} = require('./index')`
`2`	`2`
`3`	`3`	`function checkBalancedExpression (e) {`
`4`	`4`	`const s = stack()`
`5`		`- let balanced = false`
	`5`	`+ let balanced = true`
`6`	`6`
`7`	`7`	`for (const key in e) {`
`8`	`8`	`if (e[key] === '(') {`
`@@ -13,11 +13,9 @@ function checkBalancedExpression (e) {`
`13`	`13`	`}`
`14`	`14`	`s.pop()`
`15`	`15`	`}`
`16`		`- if (s.length() > 0) {`
	`16`	`+ }`
	`17`	`+ if (s.length() > 0) {`
`17`	`18`	`balanced = false`
`18`		`- } else {`
`19`		`- balanced = true`
`20`		`- }`
`21`	`19`	`}`
`22`	`20`	`return balanced`
`23`	`21`	`}`