}
private String printCapabilities() {
- String res = "";
+ StringBuffer res = new StringBuffer();
for (int i = 0; i < itsCapabilities.length; i++) {
- res += "" + itsCapabilities[i];
+ res.append(itsCapabilities[i]);
if (i < itsCapabilities.length - 1) {
- res += ", ";
+ res.append(", ");
}
}
- return res;
+ return res.toString();
}
}