printf的头文件是#include<cstdio>
by WSEDSWZD @ 2018-07-12 20:09:09
应该是CE吧 @[em···](/space/show?uid=68036)
by RiverFun @ 2018-07-12 20:10:22
@[em···](/space/show?uid=68036) 加上#include<cstdio>
by Law_Aias @ 2018-07-12 20:11:51
@[WSEDSWZD](/space/show?uid=66141) @[Law_Aias](/space/show?uid=54879) 谢谢大佬
by em··· @ 2018-07-12 20:13:48
#include<bits/stdc++.h>
using namespace std;
int a,b,c,n;
int main()
{
cin>>n;
a=1;
b=1;
for (int i=3; i<=n; i++)
{
c=a+b;
a=b;
b=c;
}
cout<<c<<".00";
return 0;
}
哪错了？？？
by gher @ 2018-08-29 16:03:12
@[gher](/space/show?uid=52008) 不是所有输出都是.00
by peppaking8 @ 2018-11-10 11:28:18
不是所有输出都是.00
by jackjack @ 2020-10-22 21:58:39