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<h2 align="center"><a name="_top"></a><font face="楷体_GB2312">10.3 格式化输入/输出</font></h2>
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<td width="33%" align="center"><a href="c103.htm#c1031.html#c1031">介绍</a></td>
<td width="34%" align="center"><a href="c103.htm#c1032.html#c1032">练习题</a></td>
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<h3><a name="c1031"></a>1.介绍</h3>
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<p>在这一课中, 我们将告诉你怎样使用标准输入/输出函数 printf() 和
scanf()。<br>
当我们想按变量的类型来打印它的时候, 我们使用 printf() 函数。<br>
当我们想按变量的类型来读取它的时候, 我们使用 scanf() 函数。<br>
现在, 我们来告诉你怎样使用这些函数吧。</p>
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<h3><a name="c1032"></a>2.练习题</h3>
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