Programming with Microsoft Visual Basic 2017
8th Edition
ISBN: 9781337102124
Author: Diane Zak
Publisher: Cengage Learning
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Chapter 5, Problem 3RQ
Program Description Answer
In the pretest loop, instructions may not be executed at all; in the posttest loop, instructions are executed at least once.
Hence, the correct answer is option “B”.
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Loop is used to repeat a sequence of actions or statements many times. Simplydescribe the differences between for-loop and while-loop.
True or false: these two loops are equivalent. ___________________for (;;) { statement; … }andwhile (true) { statement; …
Chapter 5 Solutions
Programming with Microsoft Visual Basic 2017
Ch. 5 - Rewrite the Loop clause from Question 1 using the...Ch. 5 - Prob. 2MQ3Ch. 5 - Write a For clause that repeats the loop body...Ch. 5 - Write an Add method that adds the contents of the...Ch. 5 - Prob. 2MQ6Ch. 5 - Which of the following clauses will stop the loop...Ch. 5 - Which of the following statements can be used to...Ch. 5 - Prob. 3RQCh. 5 - Prob. 4RQCh. 5 - Prob. 5RQ
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- The _____ and _____ loops will not iterate at all if their test expressionsare false to start with.arrow_forwardA(n) _________ loop evaluates its test expression after each iteration.arrow_forwardTrue or False: You should be incrementing the control variable of a for loop True or False: you can use the control variable of a while loop after the loop has finished executing True or False: you can nest repetition structures in repetition structures True or False: you can nest selection structure in selection structuresarrow_forward
- AdderAA.java This program will allow the user to select how many numbers they’d like to add together, and then enter those numbers to be totaled. The program should run in a continuous loop unless the user enters zero at the menu (in this case the program should end). A negative menu answer should give an “invalid response.” Your code should catch input mismatches. There will be multiple loops and probably an if/else structure required to accomplish this. You cannot use a break statement or any other non-logical way such as System.exit to exit a loop. This will result in a loss of major points. The example below is one continuous run of the program. Your program should run the test case exactly as it appears below, and should work on any other case in general. Output Example This program will add numbers together. Tell me how many numbers you’d like to add or type 0 to end the program. >>>3 Enter your number: 4.0 Enter your number: 3.2 Enter your number: -1.0 The sum of your…arrow_forwardCENGAGE MINDTAP Programming Exercise 6-4 Instructions Write an application that prompts a user for two integers and displays every integer between them. Display There are no integers between X and Y if there are no integers between the entered values. Make sure the program works regardless of which entered value is larger. An example of the program is shown below: Enter an integer >> 12 Enter another integer >> 20 The numbers between 12 and 20 include: 13 14 15 16 17 18 19 Grading Write your Java code in the area on the right. Use the Run button to compile and run the code. Clicking the Run Checks button will run pre-configured tests against your code to calculate a grade. Once you are happy with your results, click the Submit button to record your score.arrow_forward• Use a while loop • Use multiple loop controlling conditions • Use a boolean method • Use the increment operator • Extra credit: Reuse earlier code and call two methods from main Details: This assignment will be completed using the Eclipse IDE. Cut and paste your code from Eclipse into the Assignment text window. This is another password program. In this case, your code is simply going to ask for a username and password, and then check the input against four users. The program will give the user three tries to input the correct username-password combination. There will be four acceptable user-password combinations: • alpha-alpha1 • beta-beta1 • gamma-gamma1 • delta - delta1 If the user types in one of the correct username-password combinations, then the program will output: "Login successful." Here are a couple of example runs (but your code needs to work for all four user-password combinations): Username: beta Type your current password: beta1 Login successful. Username: delta Type…arrow_forward
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