string.java

class Main{
    public static void main(String[] args) {

        //string declaration
        // String name = "jay";
        // String fullName="jay adithya";
        // String sentence ="jay adithya is a boy";
        // Scanner sc = new Scanner(System.in);
        // String name = sc.nextLine();
        // System.out.println("Your name is: "+name);
    

        //concatenation
        // String firstname ="jay";
        // String lastname="adi";

        // String fullname= firstname+" "+lastname;

        // System.out.println(fullname);

        // System.out.println(fullname.length()); //string fn length

        //charAt method to access every character of a string

        // for(int i=0;i<fullname.length();i++){
        //     System.out.println(fullname.charAt(i));
        // }

        //comparison of 2 strings using compareTo

        // if(firstname.compareTo(lastname)==0){
        //     System.out.println("they are equal");

        // }
        // else{
        //     System.out.println("unequal");


        // String sentence ="my name is jay";
        // //.substring(beg index, end index)

        // String name = sentence.substring(11);
        // System.out.println(name);


        //note strings are immutable in java