package Good.com;
public class Prog24 {
static String op = "";
public static void abc(String str)
{
int i;
char c, c1
= 0;
if (str.length() %
2 == 0) {
for (i = 0; i <
str.length(); i += 2)
op = op + str.charAt(i
+ 1) + str.charAt(i);
}
else {
for (i = 0; i <
str.length() - 1; i += 2)
op = op + str.charAt(i
+ 1) + str.charAt(i);
op = op +
str.charAt(str.length() - 1);
}
}
public static void main(String[]
args) {
String
str = "New York";
abc(str);
System.out.println(op);
}
}