//programmin by A. Najafzadeh - Tuesday, March 07, 2006
#include <iostream.h>
#include <conio.h>
class str_len{
        int a;
        char name[100];
     public:
        void input1();
        void calc1();
        void show1();
};
void str_len::input1()
{
        cin>>name;
}
void str_len::calc1()
{
        a = strlen(name);
}
void str_len::show1()
{
        cout<<"length of string = "<<a;
}
main()
{
str_len fb;
        fb.input1();
        fb.calc1();
        fb.show1();
        getch();
clrscr();
}