Update 剑指Offer58-II.左旋转字符串.md
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@ -263,6 +263,13 @@ function reverseLeftWords(s: string, n: number): string {
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return strArr.join('');
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return strArr.join('');
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};
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};
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```
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```
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方法二:
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```typescript
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// 拼接两个字符串,截取符合要求的部分
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function reverseLeftWords(s: string, n: number): string {
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return (s+s).slice(n,s.length+n);
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};
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```
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Swift:
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Swift:
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