} public staatic boolean isValidElement(String token) { public void setParts(String IP) { IP=\"192.168.20.40\"; } public void setParts(int[], data) { data[0]=toString(IP); data[1]=toString(IP); data[2]=toString(IP); data[3]=toString(IP); } Solution } public staatic boolean isValidElement(String token) { public void setParts(String IP) { IP=\"192.168.20.40\"; } public void setParts(int[], data) { data[0]=toString(IP); data[1]=toString(IP); data[2]=toString(IP); data[3]=toString(IP); }.