java 里面如何将数组里面的空字符串 删除 包括改变索引 急

Question

String[] indaid =  request.getParameterValues("indaid");
for(int i=0;i<indaid.length;i++){
if(indaid[i]==""){indaid有indaid[i] 分别是  "ad" ,"bd", "","dd","sefds","sfdds"
// 我该怎么处理空的字符串  让她们变成 ad" ,"bd","dd","sefds","sfdds"

}
}

Answer 1

单独写一个方法对这个字符串数组进行处理啊
public Object[] change(String[] strings){
List<String> list = new ArrayList<String>();
for(int i=0;i<strings.length;i++){
if(!"".equals(strings[i].trim())){
list.add(strings[i]);
}
}
return list.toArray();
}