write the algorithm and program to a method for validating the username and password. The algorithm is capable of the following: The user has three chances; if the username and password match, the user is logged in; otherwise, the user's display account is locked. Assume that a list of usernames and their associated passwords exists. Each time a user enters an incorrect credential, the system should indicate what went wrong (i.e. User does not exist, or Incorrect password)

write the algorithm and program to a method for validating the username and password. The algorithm is capable of the following: The user has three chances; if the username and password match, the user is logged in; otherwise, the user's display account is locked. Assume that a list of usernames and their associated passwords exists. Each time a user enters an incorrect credential, the system should indicate what went wrong (i.e. User does not exist, or Incorrect password)

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter6: Looping

Section: Chapter Questions

Problem 5GZ

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