code: public void println(boolean x) {
          if (ivSuppress == true)
              return;
          if (x == true)
              doPrintLine(svTrue);
          else
              doPrintLine(svFalse);
      }
docs: Print a boolean and then terminate the line. This method behaves as
  though it invokes <code>{@link #print(boolean)}</code> and then
  <code>{@link #println()}</code>.
  <p>
  
  @param x
  The <code>boolean</code> to be printed.