Commit60c6a15

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Merge pull requestneetcode-gh#194 from thisiswhale/patch-1

Fixed 125-Valid-Palindrome.js

2 parents681f97a +1adba3f commit60c6a15Copy full SHA for 60c6a15

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+19

-26

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+19

-26

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Lines changed: 19 additions & 26 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,30 +1,23 @@`
`1`		`-classisValidPalindrome{`
`2`		`-constructor(string){`
`3`		`-this.string=string;`
`4`		`-}`
`5`		`-isPalindrome(string){`
`6`		`-letleft=0;`
`7`		`-letright=string.length-1;`
`8`		`-while(left<right){`
`9`		`-while(left<right&&this.isAlphaNumeric(string[left])){`
`10`		`-left++`
`11`		`-}`
`12`		`-while(right>left&&this.isAlphaNumeric(string[right])){`
`13`		`-right--`
`14`		`-}`
`15`		`-if(string[left].toLowerCase()!=string[right].toLowerCase()){`
`16`		`-returnfalse;`
`17`		`-}`
`18`		`-left++`
`19`		`-right--`
	`1`	`+varisPalindrome=function(s){`
	`2`	`+letl=0,r=s.length-1;`
	`3`	`+while(l<r){`
	`4`	`+while(l<r&&!isAlphaNumeric(s[l])){`
	`5`	`+l++;`
	`6`	`+}`
	`7`	`+while(r>l&&!isAlphaNumeric(s[r])){`
	`8`	`+r--;`
`20`	`9`	`}`
`21`		`-returntrue`
	`10`	`+if(s[l].toLowerCase()!==s[r].toLowerCase())returnfalse;`
	`11`	`+l++;`
	`12`	`+r--;`
`22`	`13`	`}`
	`14`	`+returntrue;`
`23`	`15`
`24`		`-isAlphaNumeric(c){`
`25`		`-return('A'.charCodeAt(0)<=c.charCodeAt(0)<='Z'.charCodeAt(0)\|\|`
`26`		`-'a'.charCodeAt(0)<=c.charCodeAt(0)<='z'.charCodeAt(0)\|\|`
`27`		`-'0'.charCodeAt(0)<=c.charCodeAt(0)<='9'.charCodeAt(0))`
	`16`	`+functionisAlphaNumeric(c){`
	`17`	`+return(`
	`18`	`+('A'.charCodeAt(0)<=c.charCodeAt(0)&&c.charCodeAt(0)<='Z'.charCodeAt(0))\|\|`
	`19`	`+('a'.charCodeAt(0)<=c.charCodeAt(0)&&c.charCodeAt(0)<='z'.charCodeAt(0))\|\|`
	`20`	`+('0'.charCodeAt(0)<=c.charCodeAt(0)&&c.charCodeAt(0)<='9'.charCodeAt(0))`
	`21`	`+)`
`28`	`22`	`}`
`29`		`-`
`30`		`-}`
	`23`	`+};`

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