import java.util.Scanner; public class Problem1 { public static void main(String
ID: 3625298 • Letter: I
Question
import java.util.Scanner;public class Problem1 {
public static void main(String[] args){
Scanner input = new Scanner(System.in);
System.out.print("Enter a social security number in the format DDD-DD-DDDD: ");
String d = input.nextLine();
for(int i = 0; i < d.length(); i++) {
if ((i == 3 || i == 6) && (d.charAt(i) != '-')){
System.out.println("Invalid SSN");
}//end if
else if ((i != 3 || i != 6) && (!Character.isDigit(d.charAt(i)))){
System.out.println("Invalid SSN");
}//end inner else if statement
else {
System.out.println("Valid SSN");
}
}//end for loop
}//end public static void main
}//end Problem1