SWS Experiment no 5

Aim- To Design and implement a program for adding passwords to a file.
The program should be  able to filter out weak passwords (based on dictionary words or variants) and store the strong passwords by creating a hash of user ID and password.



output

import java.util.*;
import java.lang.String;
import java.lang.Character;
public class CheckingPassword {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.print("Please enter a Password: ");
String password = input.next();
if (isValid(password)) {
System.out.println("Valid Password");
} else {
System.out.println("Invalid Password");
}}
public static boolean isValid(String password) {
if (password.length() < 8) {
return false;
} else {
char c;
int count = 1;
for (int i = 0; i < password.length() - 1; i++) {
c = password.charAt(i);
if (!Character.isLetterOrDigit(c)) {
return false;
} else if (Character.isDigit(c)) {
count++;
if (count < 2) {
return false;
} } } }
return true;
} }
OUTPUT
C:\Users\MGMCET IT\Documents>javac CheckingPassword.java

C:\Users\MGMCET IT\Documents>java CheckingPassword
Please enter a Password: vardhan
Invalid Password

C:\Users\MGMCET IT\Documents>java CheckingPassword
Please enter a Password: vardhaN456
Valid Password

C:\Users\MGMCET IT\Documents>java CheckingPassword

Please enter a Password:



Click here to download 
SWS Experiment no 5 SWS Experiment no 5 Reviewed by akshay salve on 12:59 PM Rating: 5

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