/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone {
static String inputString = "field=value\nfield2=value2\nfield3=value3";
	public static String changeCase( String s ) {
        boolean capitalize = true;
		char[] output = new char[s.length()];
		for( int i = 0; i < s.length(); i++ ) {
		char input = s.charAt(i);
		if ( input == '\n' ) {
          capitalize = true;
          output[i] = input;
        } else if ( input == '=' ) {
          capitalize = false;
          output[i] = input;
        } else {
	 	  output[i] = capitalize ? Character.toUpperCase(input) : input;
        }
        }
        return new String(output);
    }

	public static void main (String[] args) throws java.lang.Exception {
        System.out.println( changeCase(inputString) );
	}
}