StringHelper.java

public class StringHelper {
	public static String toTitleCase(String text) {
		if (text == null) {
			return text;
		}
		String[] array = text.split(" ");
		StringBuffer sb = new StringBuffer();
		for (int i = 0; i < array.length; i++) {
			sb.append(Character.toUpperCase(array[i].charAt(0))).append(array[i].substring(1)).append(" ");
		}
		return sb.toString().trim();
	}

	public static void main(String[] args) {
		System.out.println(toTitleCase("en hakiki murşit ilimdir fendir"));
	}
}