View Code of Problem 96

import java.util.Scanner;
public class Main {
	    public static void main(String[] args) {
	        Scanner scanner=new Scanner(System.in);
	       while(scanner.hasNext()) {
	    	   		String s = scanner.next();
	    	   		String c=s.replaceAll("[a-zA-Z]","");
	            double x=Double.parseDouble(c);
	            double temp;
	            if(x==0) {
	            	break;
	            }
	    	   		if(s.charAt(s.length()-2)=='K') {
	    	   			temp = x*(1024-1000);
	    	   			System.out.println(String.format("%.0f", temp));
	    	   		}else if(s.charAt(s.length()-2)=='M') {
	    	   			temp = x*Math.pow(1024, 2) - x*Math.pow(1000, 2);
	    	   			System.out.println(String.format("%.0f", temp));
	    	   		}else if(s.charAt(s.length()-2)=='G') {
		    	    temp = x*Math.pow(1024, 3) - x*Math.pow(1000, 3);
		    	    System.out.println(String.format("%.0f", temp));
	    	   		}else if(s.charAt(s.length()-2)=='T') {
 		    	    temp = x*Math.pow(1024, 4) - x*Math.pow(1000, 4);
		    	    System.out.println(String.format("%.0f", temp));
		    	}else {
    	   			System.out.println(0);
    	   		}
	    	   		
	       }
	        scanner.close();
	    }
	
}