Practical3.java

import java.util.Scanner;
class Escape_Sequence_Characters
{
    public static void main(String[] args) 
    {    
        //Q1
        //String name = "Amit Shah";
        //System.out.println(name.toLowerCase());
        
        //Q2
        //String text = "Oh  MY  Friend  Ganesha";
        //text = text.replace(" ", "_");
        //System.out.println(text);
        
        //Q3
       //String letter = "Dear <|name|>, Thanks a lot!";
        l//letter = letter.replace("<|name|>", "AMAN");
        //System.out.println(letter);
        
        //Q4
        //String myString = "This string contains double and  triple spaces";
        //System.out.println(myString.indexOf("  "));
        //System.out.println(myString.indexOf("   "));
        
        //Q5
        //String myLetter = "Dear AMAN,\n\tThis Java Course is Nice.\nThanks!";
        //System.out.println(myLetter);

}
}