下面程序的输出结果是（）。#include&amp;lt;stdio.h&amp;gt;main（){ int a[4][5]={1,2,4,－4,5,－9,3,6,－3,2," /> <div class="width960"> <div id="div_lit_topnav_960_90"> <div class="h15"> </div> <script type="text/javascript"> /*Ask_960-90_通栏*/ var cpro_id = "u16247