using System;
public class Demo {
public static void Main() {
string str1 = "United", str2 = "Uni";
bool res;
res = str1.Contains(str2);
if (res)
Console.Write("The substring " + str2 + " is in the string " + str1);
else
Console.Write("The substring " + str2 + " is not in the string " + str1);
}
}
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/pnotes/265898.html