“`”
参考回答:
<pre><code>char* str_reverse(char* str)
{
int n = strlen(str) / 2;
int i = 0;
char tmp = 0;
for(i = 0; i < n; i++)
{
tmp = str[i];
str[i] = str[strlen(str)-i-1];
str[strlen(str)-i-1] = tmp;
}
return str;
}
</code></pre>
<pre><code> "“`
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