#include<iostream> #include<cstdio> #include<cstdlib> #include<cmath> #include<algorithm> #include<cstring> using namespace std; int main() {double a; cin>>a; printf("%f\n%0.5lf\n%e\n%g",a,a,a,a); return 0; }
时间: 2024-08-02 10:58:35
#include<iostream> #include<cstdio> #include<cstdlib> #include<cmath> #include<algorithm> #include<cstring> using namespace std; int main() {double a; cin>>a; printf("%f\n%0.5lf\n%e\n%g",a,a,a,a); return 0; }