Program of All Characters To Lower Case

import java.util.Scanner;

public class AllCharactersToLowerCasr
{

public static void main(String[] args)
{
Scanner input=new Scanner(System.in);
System.out.println("Enter a string");
String x=input.nextLine();
int size=x.length();
char [] x1=x.toCharArray();
int i=0;
while(i!=size)
{
if(x1[i]!=' ')
{
x1[i]=(char) (x1[i]+32);
}
i++;
}
System.out.println(x);
System.out.println(x1);
}

}