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Reverse string

rajkumar_87rajkumar_87 Posts: 1Member
hai all,

may any one know how to find the length of the string without using strlen functions and temporary variable.........



Comments

  • LundinLundin Posts: 3,711Member
    What do you mean with "temporary variable"? You will need some sort of variable. The most efficient way is this:

    [code]int length;

    for(length=0; str[length] != ''; length++)
    {
    ;
    }[/code]

    It can also be done through pointers but it won't be as efficient.
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