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Thread: reverse program

  1. #1
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    Talking reverse program

    please write a java program on reverse of a string without using sting related functions.


  2. #2
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    Default Re: reverse program

    hello,
    have a look to this code and see what you get...

    public void reverse(String str)
    {
    int length = str.length();

    for(int i = length-1; i >= 0; i--)
    {
    System.out.print(str.charAt(i));
    }
    }

  3. #3
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    Default Re: reverse program

    but..in above posted program u used string menthods..my program requirement is without using string functions available in api

  4. #4
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    Default Re: reverse program

    hello,
    i believe i can not reverse if i can not do so, there is no way to get out without using string methods, however check that if the requirement does not allow you to use the string.reverse() method. at least you are going to need the length method to know how many characters are there and the charAt method to convert it into chars.

  5. #5
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    Default Re: reverse program

    Hi.
    Let me know if this code helps.
    code removed
    Last edited by jps; July 29th, 2013 at 07:40 PM. Reason: spoonfeeding

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