Question

I am trying to go through every char of a string and get the first char, which can be found in the 1st, 2nd, … space. So, this is what I have:

  String add1 = "A2B";
  String add2 = "BDR";
  String result = "BFT";

  String line = add1+add2+result;
  char aChar;
  for(int i=0; i<aChar; i++) {
    aChar = line.charAt(i);
    System.out.println(aChar);
  }

I think that I am a little bit confused. Any help is appreciated.

Answer 1

Your for loop should read

for(int i=0 ; i < line.length(); i++) {
    aChar = line.charAt(i);
    System.out.println(aChar);

}