Java program to accept a String and Display it in Title Case

 Java program to accept a String and Display it in Title Case.

(eq- My name is covid----- My Name Is Covid)

import java.util.Scanner;

public class demo{

    public static void main(String args[]){

        Scanner sc = new Scanner(System.in);

        System.out.print("Enter a String: ");

        StringBuffer sb = new StringBuffer(sc.nextLine());

        sc.close();

        if(Character.isLowerCase(sb.charAt(0)))

            sb.replace(0,1,String.valueOf((char)(sb.charAt(0)-32)));

        for(int i=1;i<sb.length();i++){

            if(sb.charAt(i) == ' ' && Character.isLowerCase(sb.charAt(i+1)))

                sb.replace(i+1,i+2,String.valueOf((char)(sb.charAt(i+1)-32)));

        }

        System.out.println(sb);

    }

}