using System;
class Program {
static void Main() {
string str1 = "Tom";
// concatenation
string str2 = string.Concat("Hanks", str1);
Console.WriteLine(str2);
}
}
原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/tech/pnotes/265886.html