"123123123213"
"1232113213213"
"123213123"
并且我希望获得。
"123123123213,1232113213213,123213123"
我想知道最好的实现方式是什么。
我可以这样做:
private List<string> stringList = new List<string> {
// a lot of strings in here
"1234567890", "34343434", "4343434" };
string outcome = string.Join(",", stringList.ToArray());
也许是这样:
StringBuilder builder = new StringBuilder();
stringList.ForEach(val => {
builder.Append(val);
builder.Append(",");
});
string outcome = builder.ToString();
哪种方式更好?你知道更好的字符串拼接方法吗?