x</var></dt><dd class="col-md-8"> unary plus, return 1.0*value</dd>
<dt class="col-md-4"> <samp>-</samp><var>x</var></dt><dd class="col-md-8"> unary minus, return -1.0*value</dd>
<dt class="col-md-4"> <var>condition</var> <samp>?</samp> <var>true-statements</var> <samp>:</samp> <var>false-statements</var> </dt><dd class="col-md-8">ternary conditional expression, return value <var>true-statements</var> if <var>condition</var> != 0, otherwise <var>false-statements</var></dd>
<dt class="col-md-4"> <var>x</var>