Does this work? I'm trying to print a message in this.
char[] tempMessage = message.toCharArray();
String[] message2 = message.split(" ");
Integer.toString(number).toCharArray();
for(int x = 0; x<newMessage.length; x++)
{
}
Although its better to use a StringBuilder, I can show it using String(s).
String[] strArr = "hello world".split("\\s+");
String s = String.valueOf(strArr[0].charAt(0))+strArr[0].length()+String.valueOf(strArr[1].charAt(0))+strArr[1].length();
Output : h5w5
String[] message2 = message.split("\\s+");
String output = "";
for(int i = 0; i < message2.length; i++)
{
output += "" + message2[i].charAt(0) + message2[i].length();
}
//output has output string.
TheLostMind's solution is already good, but I think it needs a solution for Strings of arbitrary length.
String outputString = "";
for(String x : message.split("\\s+"))
{
outputString = outputString.concat(x.charAt(0) + x.length());
}
As stated in the comments, this solution is very similiar to brso05's solution. The difference is in using the :-Operator in the for-loop. It's shorter and IMHO easier to understand, as it says 'for each String in the resulting array'.
Also, using the concat()-function is considered safer in my work environment.
