Write a program to accept any name and convert it to ProperCase

 

Q Write a program to accept any name and convert it to ProperCase.

Example: Input AMITABH BANERJEE , OUTPUT Amithabh Banerjee

SOLUTION:

import java.lang.StringBuffer;

import java.lang.String;

import java.util.Scanner;

class q6

{

    public static void main(String args[])

    {

        StringBuffer sb ;

        String temp;

        char c;

        int i = 0;

        Scanner sc = new Scanner(System.in);

        System.out.println("Enter a Sentence :");

        temp = sc.nextLine();  //taking input in String class

        temp = temp.trim();

        temp = temp.toLowerCase();

        sb = new StringBuffer(temp); // String -> StringBuffer

        sb.insert(i,String.valueOf((char)(sb.charAt(i) - 32)));

        i = i + 1;

        sb.deleteCharAt(i);

        i = i +1;

        while(i<sb.length())

        {

            if(sb.charAt(i) == ' ')

            {

                i = i + 1 ;

                sb.insert(i,String.valueOf((char)(sb.charAt(i) - 32)));

                i = i + 1;

                sb.deleteCharAt(i);

            }

            i = i + 1;

        }

        System.out.println(sb);

    }

}

OUTPUT: