<p>下面代码的输出结果是( )<br/> a = 1000000<br/> b = "-"print("{0:{2}^{1},}\n{0:{2}>{1},}\n{0:{2}<{1},}".format(a,30,b))</p>
<p> 1,000,000---------------------<br/>---------------------1,000,000<br/>---------1,000,000-----------</p>
<p> ---------------------1,000,000<br/>1,000,000---------------------<br/>----------1,000,000-----------</p>
<p> ---------------------1,000,000<br/>----------1,000,000-----------<br/>1,000,000---------------------</p>
<p> ----------1,000,000-----------<br/>---------------------1,000,000<br/>1,000,000---------------------</p>
