Ex 29: Write a program in Java to read a statement from console, convert it into upper case and again print on console.

import java.io.*;
class s08_04
{
public static void main(String a[]) throws IOException
{
DataInputStream in=new DataInputStream(System.in);
System.out.println("Enter file Statement:");
String s1=in.readLine();
System.out.println(s1.toUpperCase());
}
}