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Solution for 9 - Palindrome Number in TypeScript #443

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Jul 10, 2022
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Solution for 9 - Palindrome Number in TypeScript #443

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13 changes: 13 additions & 0 deletions typescript/9-Palindrom-Number.ts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
var isPalindrome = (x: number) => {
// Creates array from int characters
// 121 -> [1,2,1]
let arr = Array.from(String(x), Number);

// Uses two pointer
for (let i = 0; i < arr.length; i++) {
if (arr[i] !== arr[arr.length - 1 - i]) {
return false;
}
}
return true;
};