Hi,
But we cannot apply this method...
For each loop is only applicable for arrays and collection. String is not an
array and it is not a collection.
On Sun, Jan 23, 2011 at 3:46 PM, Mihai DINCA <mihai.di...@free.fr> wrote:
> Hi Parveen
>
> This is tricky, as the String is supposed to be an object, so a sort of
> "black box" showing only its public atributes and methods. So, you are not
> supposed to be able to "look inside the String" to get the length other than
> through the "length()" method.
>
> There is an workaround, but it is cheeting. However, try this:
>
> *import *java.io.*;
>
> *class *StringLength{
> *public static **void *main(String[] args){
> *try*{
> BufferedReader object=*new *BufferedReader (*new *InputStreamReader(
> System.in));
> System.out.println("Eneter string value:");
> String s=object.readLine();
> *// int *len=s.length();
> int len = 0;
> for ( String element : s ) len++; // <-- counting the elements
>
> System.out.println(len);
> }
> *catch*(Exception e){}
> }
> }
>
>
>
> Le 22/01/2011 19:59, Parveen Thakur a écrit :
>
> Hi all,
>
> How we can check the length of string without use of
> Lenght() menthod
>
> *import *java.io.*;
>
> *class *StringLength{
> *public static **void *main(String[] args){
> *try*{
> BufferedReader object=*new *BufferedReader (*new *InputStreamReader(
> System.in));
> System.out.println("Eneter string value:");
> String s=object.readLine();
> *int *len=s.length();
> System.out.println(len);
> }
> *catch*(Exception e){}
> }
> }
>
> --
> Best Regards And Thanks :
> Parveen Thakur,
> Contact no.-9988208440.
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