f(A, B, C, D, E) which specifies when the safe can be opened as a function of what (b) Find all the combinations of executives that can open the safe; write an expression A safe has 5 locks v, w, x, y, and z; all of which must be unlocked for the safe to open. The keys to the locks are distributed among five executives in the following manner. Mr. A has keys for locks v and x. Mr. B has keys for locks v and y. Mr. C has keys for locks w and y. Mr. D has keys for locks x and z. Mr. E has keys for locks v and z. (a) Determine the minimal number of executives required to open the safe. (b) Find all the combinations of executives that can open the safe; write an executives are present. (c) Who is the essential executive?

f(A, B, C, D, E) which specifies when the safe can be opened as a function of what (b) Find all the combinations of executives that can open the safe; write an expression A safe has 5 locks v, w, x, y, and z; all of which must be unlocked for the safe to open. The keys to the locks are distributed among five executives in the following manner. Mr. A has keys for locks v and x. Mr. B has keys for locks v and y. Mr. C has keys for locks w and y. Mr. D has keys for locks x and z. Mr. E has keys for locks v and z. (a) Determine the minimal number of executives required to open the safe. (b) Find all the combinations of executives that can open the safe; write an executives are present. (c) Who is the essential executive?

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter13: Overloading And Templates

Section: Chapter Questions

Problem 8PE

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please do the following in c++ A school has 100 lockers and 100 students. All lockers are closed on the first day of school. As the students enter, the first student, denoted S1, opens every locker. Then the second student, S2, begins with the second locker, denoted L2, and closes every other locker. Student S3 begins with the third locker and changes every third locker (closes it if it was open, and opens it if it was closed). Student S4 begins with locker L4 and changes every fourth locker. Student S5 starts with L5 and changes every fifth locker, and so on, until student S100 changes L100.After all the students have passed through the building and changed the lockers, which lockers are open? Write a program to find your answer and display all open locker numbers separated by exactly one space.(Hint: Use an array of 100 bool elements, each of which indicates whether a locker is open (true) or closed (false). Initially, all lockers are closed.)
C++ Write a program that uses the function isPalindrome given in Example 6-6 (Palindrome). Test your program on the following strings: madam, abba, 22, 67876, 444244, trymeuemyrtModify the function isPalindrome of Example 6-6 so that when determining whether a string is a palindrome, cases are ignored, that is, uppercase and lowercase letters are considered the same. The isPalindrome function from Example 6-6 has been included below for your convenience. bool isPalindrome(string str) {int length = str.length(); for (int i = 0; i < length / 2; i++) {if (str[i] != str[length – 1 – i]) {return false;} // if } // for loopreturn true;}// isPalindromeYour program should print a message indicating if a string is a palindrome: madam is a palindrome
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uestion 42: Return whether a string consists of a single letter In the function below, return True if the input string parameter consists of a single uppercase letter; otherwise, return False. Most solutions would do this in two logical steps: first testing if the string consists of a single character and, second, testing whether that character is one of the uppercase letters (which can be done by seeing if it is alphabetically between A and Z, inclusive).
Brittany wants to identify employees who are eligible to take a CPR course at the clubs' expense. Employees who can work as camp counselors are eligible for the course. In cell M3, enter a formula using a nested IF function as follows to determine first if an employee has already been trained in CPR, and if not, whether that employee meets the qualifications to take the course: If the value in the CPR Trained column is equal to the text "Yes", the formula should display Trained as the text. Otherwise, the formula should determine if the value in the Camp Counselor column is equal to the text "Yes" and return the text Yes if true and No if false.
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please help me with formula for: Brittany wants to identify employees who are eligible to take a CPR course at the clubs' expense. Employees who can work as camp counselors are eligible for the course. In cell M3, enter a formula using a nested IF function and structured references as follows to determine first if an employee has already been trained in CPR, and if not, whether that employee meets the qualifications to take the course: If the value in the CPR Trained column is equal to the text "Yes", the formula should display Trained as the text. Otherwise, the formula should determine if the value in the Camp Counselor column is equal to the text "Yes" and return the text Yes if true and No if false