public String toString() {final StringBuilder s = new StringBuilder();for (Block q = head; q != null; q = q.next) {for (int i = q.headIndex; i < q.tailIndex; i++)describe(s, q.commits[i]);}return s.toString();}

public String toString ( ) { final StringBuilder s = new StringBuilder ( ) ; for ( Block q = head ; q != null ; q = q . next ) { for ( int i = q . headIndex ; i < q . tailIndex ; i ++ ) describe ( s , q . commits [ i ] ) ; } return s . toString ( ) ; }
public override string ToString(){StringBuilder s = new StringBuilder();for (BlockRevQueue.Block q = head; q != null; q = q.next){for (int i = q.headIndex; i < q.tailIndex; i++){Describe(s, q.commits[i]);}}return s.ToString();}
