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Commit971a5a7

chaitanyax

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Update 242-Valid-Anagram.js

we should we hasOwnproperty because for value zero case if condition fails

1 parente815ef4 commit971a5a7Copy full SHA for 971a5a7

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javascript
- 242-Valid-Anagram.js

1 file changed

+26

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`‎javascript/242-Valid-Anagram.js`

Lines changed: 26 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,8 @@`
`4`	`4`	`*@return {boolean}`
`5`	`5`	`*/`
`6`	`6`	`varisAnagram=function(s,t){`
	`7`	`+`
	`8`	`+//solution 1`
`7`	`9`	`letmap={};`
`8`	`10`
`9`	`11`	`if(s.length!==t.length){`
`@@ -28,7 +30,28 @@ var isAnagram = function(s, t) {`
`28`	`30`
`29`	`31`	`returntrue;`
`30`	`32`
`31`		`-`
`32`		`-`
`33`		`-`
	`33`	`+//solution 2`
	`34`	`+if(s.length!==t.length){`
	`35`	`+returnfalse;`
	`36`	`+}`
	`37`	`+letsMap={};`
	`38`	`+lettMap={};`
	`39`	`+for(leti=0;i<s.length;i++){`
	`40`	`+if(sMap.hasOwnProperty(s[i])){`
	`41`	`+sMap[s[i]]++`
	`42`	`+}else{`
	`43`	`+sMap[s[i]]=1;`
	`44`	`+}`
	`45`	`+if(tMap.hasOwnProperty(t[i])){`
	`46`	`+tMap[t[i]]++`
	`47`	`+}else{`
	`48`	`+tMap[t[i]]=1;`
	`49`	`+}`
	`50`	`+}`
	`51`	`+for(letkinsMap){`
	`52`	`+if(sMap[k]!==tMap[k]){`
	`53`	`+returnfalse;`
	`54`	`+}`
	`55`	`+}`
	`56`	`+returntrue;`
`34`	`57`	`};`

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