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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