void loop() throws Exception { boolean looping=true; int     c;
void loop() throws Throwable { boolean looping=true; int     c;
    void loop() throws Exception {	boolean looping=true;	int     c;	while(looping) {	    System.out.println("Members are " + ch.getView().getMembers() + "\n<enter to send a new group request>");	    System.out.flush();	    c=System.in.read();	    if(c == 'q')		looping=false;	    System.in.skip(System.in.available());	    sendGroupRequest();	}    }