ArrayList<String> messages = new ArrayList<String>();
String dot;
for(int i=0;i<10;iPP){
dot = "";
for(int j=0;j<=i;jPP) {
dot = dot + ".";
}
messages.add("message" + dot);
} 
ArrayList<String> messages = new ArrayList<String>();
String dot;
for(int i=0;i<10;iPP){
dot = "";
for(int j=0;j<=i;jPP) {
dot = dot + ".";
}
messages.add("message" + dot);
} public static void main(String[] args) {
final String message = "message";
List<String> messages = IntStream.range(1, 11).mapToObj(i -> {
char[] chars = new char[i];
Arrays.fill(chars, '.');
return message + String.valueOf(chars);
}).collect(Collectors.toList());
System.out.println(message);
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