Question

I can never get this to loop all the way through the string. I can’t use >= or == in this loop it stops it from working 🙁 help

    int s = 0;
    String twocharacters = "";

    for (int i = 0; i < value.length(); i++){

        char c = value.charAt(i);
        char w = value.charAt(i + 1);

        if (c == '/' && w == '*' && s == 0){
            s = 1;
        }
        else if (c == '*' && w == '/' && s == 1){
            s = 0;
        }
        else if (s == 0 && c != ' ' && c != '*' && c != '/'){
            twocharacters += c;
            System.out.println(twocharacters);
        }
    }

Answer 1

At the last iteration (i = value.length() - 1), assigning value.charAt(i + 1); to w would throw an exception because you are at the end of the string and cannot get the next character.

Try:

for (int i = 0; i < value.length() - 1; i++){