输出保留 12 位小数的浮点数

rc246mahaimo1 LV 9 @ 2024-2-21 10:40:01

#include<bits/stdc++.h>
using namespace std;
int main(){
    double a;
    cin>>a;
    printf("%.12f\n",a);
    return 0;
}

0
rc247liuyiheng1 LV 5 @ 2024-7-16 10:43:24

#include<bits/stdc++.h> using namespace std; int main(){ double a; cin>>a; printf("%.12f\n",a); return 0; }
0
2023chuziming1 LV 9 @ 2024-4-13 10:29:32

#include<bits/stdc++.h> using namespace std; int main(){ double a; cin>>a; printf("%.12f\n",a); return 0; }
0
ws247gaojian1 LV 5 @ 2024-2-21 11:31:37

#include using namespace std; int main(){ double a; cin>>a; printf("%.12lf\n",a); return 0; }

rc247leiyixiang1 LV 4 @ 2024-2-21 9:48:48

#include<bits/stdc++.h>
using namespace std;
int main(){
    double a;
    cin>>a;
    printf("%.12f\n",a);
    return 0;
}

0
ws247liaoxusheng1 LV 6 @ 2024-2-20 17:40:43

#include using namespace std; int main() { float cin >> num; printf("%.12f\n", num); return 0; }
-1
fs247liuxuanshuo1 LV 2 @ 2024-10-30 16:17:28
-1
rc245zhangjiankun1 LV 7 @ 2024-2-21 9:20:52

#include<bits/stdc++.h> using namespace std; int main() { double num; cin >> num; printf("%.12f\n", num); return 0; }