public class RemoveDigit {
    public static String removeDigit(String s) {
	char[] array = s.toCharArray();
	String temp = "";
	for(int i = 0; i < array.length; i++) {
	    if(!Character.isDigit(array[i])) {
		temp = temp + array[i];
	    }
	}
	return temp;
    }
    
    public static void main(String[] args) {
        for(int i = 0; i < args.length; i++) {
	    System.out.print(removeDigit(args[i]) + " ");
	}
    }
}
