package New;
public class Prog12 {
static String op;
public static void abc(String
str1, String str2) {
int n =
str1.length();
int n1 =
str2.length();
String
str3 = null, str4 = null;
if (n == n1)
op = str1 + str2;
else if (n > n1) {
str3
= str1.substring(n - n1);
str4
= str2;
op = str3 + str4;
}
else {
str3
= str2.substring(n1 - n);
str4
= str1;
op = str4 + str3;
}
}
public static void main(String[]
args) {
String
str1 = "Hi";
String
str2 = "Delhi";
abc(str1,
str2);
System.out.println(op);
}
}