Question: 10. What will be the output of the following code?<div class="hk1_style-wrap4"><div class="hk1_style-wrap3"><div class="hk1_style-wrap2"><div class="hk1_style-wrap"><div class="hk1_style"><div class="c"><pre class="de1"><span class="co2">#include &lt;stdio.h&gt; </span> <span class="co2">#include &lt;string.h&gt; </span> <span class="co2">#include&lt;iostream&gt;</span> using namespace std<span class="sy0">;</span> <span class="kw4">void</span> swap<span class="br0">(</span><span class="kw4">char</span> <span class="sy0">*</span>x<span class="sy0">,</span> <span class="kw4">char</span> <span class="sy0">*</span>y<span class="br0">)</span> <span class="br0">{</span> <span class="kw4">char</span> temp<span class="sy0">;</span> temp <span class="sy0">=</span> <span class="sy0">*</span>x<span class="sy0">;</span> <span class="sy0">*</span>x <span class="sy0">=</span> <span class="sy0">*</span>y<span class="sy0">;</span> <span class="sy0">*</span>y <span class="sy0">=</span> temp<span class="sy0">;</span> <span class="br0">}</span> &nbsp; <span class="kw4">void</span> func<span class="br0">(</span><span class="kw4">char</span> <span class="sy0">*</span>a<span class="sy0">,</span> <span class="kw4">int</span> l<span class="sy0">,</span> <span class="kw4">int</span> r<span class="br0">)</span> <span class="br0">{</span> <span class="kw4">int</span> i<span class="sy0">;</span> <span class="kw1">if</span> <span class="br0">(</span>l <span class="sy0">==</span> r<span class="br0">)</span> cout<span class="sy0">&lt;&lt;</span>a<span class="sy0">&lt;&lt;</span>” <span class="sy0">,</span>”<span class="sy0">;</span> <span class="kw1">else</span> <span class="br0">{</span> <span class="kw1">for</span> <span class="br0">(</span>i <span class="sy0">=</span> l<span class="sy0">;</span> i <span class="sy0">&lt;=</span> r<span class="sy0">;</span> i<span class="sy0">++</span><span class="br0">)</span> <span class="br0">{</span> swap<span class="br0">(</span><span class="br0">(</span>a<span class="sy0">+</span>l<span class="br0">)</span><span class="sy0">,</span> <span class="br0">(</span>a<span class="sy0">+</span>i<span class="br0">)</span><span class="br0">)</span><span class="sy0">;</span> func<span class="br0">(</span>a<span class="sy0">,</span> l<span class="sy0">+</span><span class="nu0">1</span><span class="sy0">,</span> r<span class="br0">)</span><span class="sy0">;</span> swap<span class="br0">(</span><span class="br0">(</span>a<span class="sy0">+</span>l<span class="br0">)</span><span class="sy0">,</span> <span class="br0">(</span>a<span class="sy0">+</span>i<span class="br0">)</span><span class="br0">)</span><span class="sy0">;</span> <span class="br0">}</span> <span class="br0">}</span> <span class="br0">}</span> &nbsp; <span class="kw4">int</span> main<span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> <span class="kw4">char</span> str<span class="br0">[</span><span class="br0">]</span> <span class="sy0">=</span> <span class="st0">"AA"</span><span class="sy0">;</span> <span class="kw4">int</span> n <span class="sy0">=</span> <span class="kw3">strlen</span><span class="br0">(</span>str<span class="br0">)</span><span class="sy0">;</span> func<span class="br0">(</span>str<span class="sy0">,</span> <span class="nu0">0</span><span class="sy0">,</span> n<span class="sy0">-</span><span class="nu0">1</span><span class="br0">)</span><span class="sy0">;</span> <span class="kw1">return</span> <span class="nu0">0</span><span class="sy0">;</span> <span class="br0">}</span></pre></div></div></div></div></div></div>
Options:
AA,
AA,AA
A,A
AA,AA,
Answer: C