j**a 请输入客户姓名

Scanner scan=new Scanner(System.in);String name=";String rname=";String nname=";List<String>nameList=new ArrayList();System.out.println("请输入客户名称：");nameList.add(scan.next());System.out.println("继续输入吗？（y/n）");while(true){
if("y".equals(scan.next())){
System.out.println("请输入客户名称：");nameList.add(scan.next());} else {
System.out.println("客户姓名列表");for(String names:nameList){
System.out.println(names);}
System.out.println("请输入要修改的客户名称：");rname=scan.next();System.out.println("请输入新的客户名称：");nname=scan.next();for(int i=0;i();i+){
if(rname.equals(nameList.get(i))){
nameList.remove(i);nameList.add(nname);}
}
System.out.println("新的客户姓名列表");for(String names:nameList){
System.out.println(names);}
}
System.out.println("继续输入吗？（y/n）");}