/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
    	float a = 3.1415f;
	    float b = 3.1414999961853027f;
	
	    System.out.println("a = " + a);
	    System.out.println("b = " + b);
	    System.out.println(a == b);
	    
	    double c = a;
	    
	    System.out.println("c = " + c);
	    System.out.println(a == c);
	    System.out.println(3.1414999961853027f == 3.1415f);
	    System.out.println(3.1414999961853027d == 3.1415f);
  	}
}