Sort Students Program Plan: Import required packages. Declare a single-dimensional array variable name [] and store students' names. Declare a single-dimensional array variable score [] and store student’s scores. Evaluate the answers by using score values Sort the students name in increasing order of the number of marks. Display the students name in increasing order of the number of marks.

Question

(Check password) Some websites impose certain rules for passwords. Write a method that checks whether a string is a valid password. Suppose the password rules are as follows: A password must have at least eight characters. A password consists of only letters and digits. A password must contain at least two digits. Write a program that prompts the user to enter a password and displays Valid Password if the rules are followed or Invalid Password otherwise.

Answer 1

Question

Chapter 7, Problem 7.17PE

Program Plan Intro

Sort Students

Program Plan:

Import required packages.

Declare a single-dimensional array variable name [] and store students' names.

Declare a single-dimensional array variable score [] and store student’s scores.

Evaluate the answers by using score values

Sort the students name in increasing order of the number of marks.

Display the students name in increasing order of the number of marks.

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