Programming Examples

Java program to convert first letter of each word in a sentence to uppercase and the remaining letters to lowercase


Write a Program to convert first letter of each word in a sentence to uppercase and the remaining letters to lowercase.

Sample:

Input: InfoMax ComuTar aCadeMy

Output: Infomax Comutar Academy

Solution

import java.util.*;
class Convert 
{
    public static void main(String args[])
    {
	    Scanner sc=new Scanner(System.in);
	    System.out.println("Enter any String ");
	    String str=sc.nextLine();
            String s1="";
            s1=s1+(Character.toUpperCase(str.charAt(0)));
            for(int i=1;i<str.length();i++)
            {        	
        	if(str.charAt(i)==' ')
        	{
        	    s1=s1+str.charAt(i)+(Character.toUpperCase(str.charAt(i+1)));
        	    i++;
        	}
        	else
        	s1=s1+(Character.toLowerCase(str.charAt(i)));
            }
            System.out.println(s1);
    }
}
Output


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