山东智趣岛论坛
标题:
ti28
[打印本页]
作者:
liuzixuan
时间:
2023-11-12 19:06
标题:
ti28
#include<iostream>
using namespace std;
int main()
{
float r;
float a;
float s;
float d;
cin>>r;
a=r*2;
s=r*2*3.14159;
d=r*r*3.14159;
cout<<a<<" "<<s<<" "<<d<<endl;
}
欢迎光临 山东智趣岛论坛 (https://abc.sdzqd.com/)
Powered by Discuz! X3.3