using System;
class MainClass {
public static void Main() {
string str = "This is a test. $23";
int i;
for(i=0; i < str.Length; i++) {
Console.Write(str[i] + " is");
if(Char.IsPunctuation(str[i]))
Console.Write(" punctuation");
Console.WriteLine();
}
}
}
T is
h is
i is
s is
is
i is
s is
is
a is
is
t is
e is
s is
t is
. is punctuation
is
$ is
2 is
3 is