Exception in thread “main” java.util.ConcurrentModificationException异常解决方案,使用迭代器方式删除List元素内容,当直接用List的remove移除元素时,会报如上异常。比如
List
<String> list
= new ArrayList<>();
list
.add('1');
list
.add('2');
list
.add('3');
Iterator
<String> iterator
= list
.iterator();
while(iterator
.hasNext()){
String number
= iterator
.next();
if(number
.equals('1')){
iterator
.remove();
}
}
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