Easy way to reverse String

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北荒
北荒 2021-02-13 03:47

Without going through the char sequence is there any way to reverse String in Java

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  •  暗喜
    暗喜 (楼主)
    2021-02-13 04:21

    If we have to do it:

    Without going through the char sequence

    One easy way with iteration will be:

    public String reverse(String post) {                
        String backward = "";
        for(int i = post.length() - 1; i >= 0; i--) {
            backward += post.substring(i, i + 1);
        }        
        return backward;
    } 
    

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