3 solutions

  • 0
    @ 2023-9-16 21:48:53
    #include <bits/stdc++.h>
    using namespace std;
    int main(){
    	double d;
    	cin>>d;
    	printf("%f\n",d);
    	printf("%.5f\n",d);
    	printf("%e\n",d);
    	printf("%g\n",d);
        //上面四行都是简单的输出
    	return 0;
    }
    
    • -1
      @ 2024-1-22 9:05:14
      #include <cstdio>
      int main()
      {
          double f;
          scanf("%lf", &f);
          printf("%f\n%.5f\n%e\n%g", f, f, f, f);
          return 0;
      }
      
      • -1
        @ 2023-9-10 16:13:32
        #include <set>
        #include <ios>
        #include <list>
        #include <cmath>
        #include <ctime>
        #include <queue>
        #include <deque>
        #include <stack>
        #include <vector>
        #include <bitset>
        #include <cctype>
        #include <cerrno>
        #include <cwchar>
        #include <cstdio>
        #include <fenv.h>
        #include <iosfwd>
        #include <string>
        #include <limits>
        #include <math.h>
        #include <cstdlib>
        #include <iomanip>
        #include <clocale>
        #include <complex>
        #include <cstring>
        #include <cstring>
        #include <cwctype>
        #include <istream>
        #include <ostream>
        #include <sstream>
        #include <fstream>
        #include <utility>
        #include <stdio.h>
        #include <iostream>
        #include <stdint.h>
        #include <string.h>
        #include <tgmath.h>
        #include <complex.h>
        #include <algorithm>
        #include <exception>
        #include <stdbool.h>
        #include <stdexcept>
        #include <streambuf>
        #include <functional>
        #include <inttypes.h>
        #include <bits/stdc++.h>
        using namespace std;
        int main(){
        	double d;
        	cin >> d;
        	printf("%f\n",d);
        	printf("%.5f\n",d);
        	printf("%e\n",d);
        	printf("%g\n",d);
        	return 0;
        	
        }
        
        
        • 1

        Information

        ID
        513
        Time
        1000ms
        Memory
        256MiB
        Difficulty
        1
        Tags
        # Submissions
        60
        Accepted
        41
        Uploaded By