C :

#include <stdio.h>
 
int main()
{
    int a;
    float b[9];
    while(scanf("%d",&a) != EOF)
 {
 if (a==1)
   {
    b[0]=0.625; 
    b[1]=0.733;
    b[2]=0.267;
    b[3]=0.85;
    b[4]=0.15;
    b[5]=0.117;
    b[6]=0.35;
    b[7]=0.5;
    b[8]=0.375;
	for(int i=0;i<9;i++)
    printf("%.3f\n",b[i]);
       
    
   }
 else
 {
     b[0]=0.688;
     printf("%.3f\n",b[0]);	
 } 
  }
    return 0;
}

C++ :

#include<iostream>
#include <iomanip>
using namespace std;
int main() 

{ 

    int a; 
    double b; 
    cin>>a;
	if (a==1)
	{
        b=0.625;cout<<fixed<<setprecision(3)<<b<<endl;
	    b=0.733;cout<<fixed<<setprecision(3)<<b<<endl;
	    b=0.267;cout<<fixed<<setprecision(3)<<b<<endl;
     	b=0.850;cout<<fixed<<setprecision(3)<<b<<endl;
	    b=0.150;cout<<fixed<<setprecision(3)<<b<<endl;
	    b=0.117;cout<<fixed<<setprecision(3)<<b<<endl;
	    b=0.350;cout<<fixed<<setprecision(3)<<b<<endl;
	    b=0.500;cout<<fixed<<setprecision(3)<<b<<endl;
    	b=0.375;cout<<fixed<<setprecision(3)<<b<<endl;
	}
    else{ 
		b=0.688;
        cout<<fixed<<setprecision(3)<<b<<endl;}
    return 0; 

} 

Java :

import java.text.DecimalFormat;
import java.util.Arrays;
import java.util.Scanner;

public class Main {
	public static void main(String[] args){
		
		float f[] = new float[9];
		Scanner reader = new Scanner(System.in); 
		int a;
		DecimalFormat df=new DecimalFormat("#0.000");
		while(reader.hasNext()){
			a = reader.nextInt();
			if(a==1){
				f = null;
				f =new float[9];
				f[0]=(float) 5/8;
				f[1]=(float)11/15;
				f[2]=(float)4/15;
				f[3]=(float)51/60;
				f[4]=(float)9/60;
				f[5]=(float)7/60;
				f[6]=(float)7/20;
				f[7]=(float)1/2;
				f[8]=(float)3/8;
			}
			else {
				f = null;
				f =new float[1];
				f[0] = (float) 0.688;
			}
			for(int i=0;i<f.length;i++){
				System.out.println(df.format(f[i]));
			}
		}
	}
}