<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_74419987的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_74419987</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_74419987]]></copyright><item><title><![CDATA[从键盘读入n个整数，使用动态数组存储所读入的整数，并计算它们的和与平均值分别输出。要求尽可能使用函数实现程序代码。平均值为小数的只保留其整数部分。]]></title><link>https://blog.youkuaiyun.com/qq_74419987/article/details/128978602</link><guid>https://blog.youkuaiyun.com/qq_74419987/article/details/128978602</guid><author>qq_74419987</author><pubDate>Fri, 10 Feb 2023 23:02:58 +0800</pubDate><description><![CDATA[#include &lt;stdio.h&gt;

int main()

{

int n,i,sum=0,s;

scanf("%d",&amp;n);

for(i=0;i&lt;n;i++)

{

 scanf("%d",&amp;s);

 sum+=s;

}

printf("%d %d\n",sum,sum/n);



return 0;}
]]></description><category></category></item><item><title><![CDATA[求圆的面积]]></title><link>https://blog.youkuaiyun.com/qq_74419987/article/details/128884296</link><guid>https://blog.youkuaiyun.com/qq_74419987/article/details/128884296</guid><author>qq_74419987</author><pubDate>Sat, 04 Feb 2023 18:29:13 +0800</pubDate><description><![CDATA[#include &lt;stdio.h&gt;

#define PI 3.14159265358979323

int main()

{ int r;double s;

scanf("%d",&amp;r);

s=PI*r*r;

printf("%0.7lf",s);

return 0;

}
]]></description><category></category></item></channel></rss>