/* 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
	{
		String text = "&>\"<\\'";
		
		System.out.println(text.replaceAll("&", "&amp;")); 
	    System.out.println(text.replaceAll("\"", "&quot;")); //For quotes
	    System.out.println(text.replaceAll("'", "&apos;"));
	    System.out.println(text.replaceAll("<", "&lt;"));
	    System.out.println(text.replaceAll(">", "&gt;"));
	    System.out.println(text.replaceAll("\\\\", "&#92;"));
	    //System.out.println(text);
	}
}