public String toString() {final int n = length();final StringBuilder b = new StringBuilder(n);for (int i = 0; i < n; i++)b.append(charAt(i));return b.toString();}

public String toString ( ) { final int n = length ( ) ; final StringBuilder b = new StringBuilder ( n ) ; for ( int i = 0 ; i < n ; i ++ ) b . append ( charAt ( i ) ) ; return b . toString ( ) ; }
public override string ToString(){int n = Length;StringBuilder b = new StringBuilder(n);for (int i = 0; i < n; i++){b.Append(CharAt (i));}return b.ToString();}
