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/* 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
	{
		Double d = Math.round(100.675 * 100)/100;
      Double e = Math.round(100.150*100)/100;
      Float f = Math.round(100f*100)/100;
      Float g = Math.round(90f*100)/100;
 
 
 
      System.out.println(d);
      System.out.println(e); 
      System.out.println(f); 
      System.out.println(g);
	}
}

Main.java:12: error: incompatible types: long cannot be converted to Double
		Double d = Math.round(100.675 * 100)/100;
		                                    ^
Main.java:13: error: incompatible types: long cannot be converted to Double
      Double e = Math.round(100.150*100)/100;
                                        ^
Main.java:14: error: incompatible types: int cannot be converted to Float
      Float f = Math.round(100f*100)/100;
                                    ^
Main.java:15: error: incompatible types: int cannot be converted to Float
      Float g = Math.round(90f*100)/100;
                                   ^
4 errors

Standard output is empty