java如何在字符串中查找全宽字符的索引?
我编写了一个函数,在String
中查找一个空格(全宽)。但是indexOf
找不到它并返回-1
。这是我的职责:
public static String getflagCheck(String content) {
List<String> supplierNames = Arrays.asList("//");
String remark = "x";
boolean flagValid = false;
for (int i = 0; i < supplierNames.size(); i++) {
int index = content.indexOf(supplierNames.get(i));
int indexTestPoint = content.indexOf(" ");
System.out.println(index);
System.out.print(indexTestPoint + "\n\n");
if(index > -1) {
flagValid = true;
if(indexTestPoint < index) {
flagValid = false;
}
break;
}
}
if(flagValid) {
remark = "x";
} else {
remark = "needcheck";
}
return remark;
}
# 1 楼答案
你的“空间”在
不是空格字符,而是制表符。用空格代替它