Consider the following common task done repeatedly: • Read the next input (x = read()) • If the input is not valid (valid(x)), exit the loop • Print the input read (print(x)) • Repeat the loop Using C++ syntax: Write the loop above using a pretest loop, posttest loop and a user-located loop control mechanisms. Which one is more readable? Why?

Write a program in C++ that asks the user for a positive integer value. The program should use a loop to get the sum of all the integers from 1 up to the number entered. For example, if the user enters 50, the loop will find the sum of 1, 2, 3, ..., 50. Also the starting number cannot be negative. I have attached how the output should appear.Thanks so much for your help!

Implement the counter increment and return to the beginning of the loop. When you finish these stages, you should have the fundamental structure of the counter control loop established, and your code should look like this:.text li $s0, 0 lw $s1, n start_loop: sle $t1, $s0, $s1 beqz $t1, end_loop # code block addi $s0, $s0, 1 b start_loop end_loop:.datan:.word 5

Implement the counter increment, and branch back to the start of the loop. When you havecompleted these steps, the basic structure of the counter control loop has been implemented,and your code should look similar to the following:.text li $s0, 0 lw $s1, n start_loop: sle $t1, $s0, $s1 beqz $t1, end_loop # code block addi $s0, $s0, 1 b start_loop end_loop:.data n: .word 5

Write in C++ please.

Design an interactive loop that scans pairs of integers until it reaches a pair in which the first integer evenly divides in second. It must be written in C# code. I don't understand it well. here's my code: int num; do { Console.WriteLine("Enter an integer: "); int num1 = int.Parse(Console.ReadLine()); Console.WriteLine("Enter an integer: "); int num2 = int.Parse(Console.ReadLine()); Console.Write($"Integer Pair: {num1} {num2}"); num = num1%2; num = num2%2; } while((num%2)!=0); return; } } }

This is in c++ 1. Prompt the user to enter a string of their choosing and output the string. 2. Complete the GetNumOfCharacters() function, which returns the number of characters in the user's string. Encouraged to use a for loop. 3. In main(), call the GetNumOfCharacters() function and then output the returned result. 4. Implement the OutputWithoutWhitespace() function. OutputWithoutWhitespace() outputs the string's characters except for whitespace (spaces, tabs). Note: A tab is '\t'. Call the OutputWithoutWhitespace() function in main(). My issue is deleting the spaces. I googled how to delete spaces, but there are terms I haven't learned yet. I'm not sure how to delete the spaces. This is what I have: #include <iostream>#include <string>using namespace std; //Returns the number of characters in usrStrint GetNumOfCharacters(const string usrStr) {int count = 0;unsigned int i;for (i = 0; i < usrStr.size(); ++i) {++count;}return count;} void...

write a c++ program Use a pretest loop to allow the user to enter data until they input 0 for the purchase amount. Do all of your output in main(). Make it look like this. Don’t forget your underlines won’t be immediately underneath. Use methods for the following: getPurchaseAmt() Get the monthly purchase amount from the user. Include an error-trap around this input value so the user will have to enter a positive number (0r 0 to end the loop). Return the purchase amount. displayMenu() Display a menu of the membership types for the user to choose from, as follows: Membership Types: Premium Plus Standard Enter choice (1, 2, or 3): This method only displays. There is nothing to return, so it will be a void method. You will call this method from getType(). getType() Call the displayMenu() method and get the membership type from the user. Include an error-trap around the menu and choice so the program will not continue until the user enters a valid choice. Return the choice....

Write a c++ program without a nested loop. Only use a single loop.

Help needed ASAP! Language: JAVA Here is a for loop; write the equivalent do-while loop. for( int i = 10; i > 5; i--) System.out.println("Hello");

For this question you must design and implement a postcondition loop in Python that will display the following numbers (one on each line) to the terminal: 29, 41, 53, 65, 77, 89, 101, 113, 125, 137, 149, 161, 173, 185, 197, 209, 221, 233, 245, and 257. Although a counter-controlled loop is ideal for this task, you are not permitted to use a FOR loop in your program - you must use a postcondition loop that has been implemented using WHILE instead.Furthermore, your postcondition loop must be implemented using a Boolean flag variable.

In C++: Given the following for loop, write a main program for it and rewrite the code so that it executes exactly the same but using a while loop. Complie and run, show me the source code and the output screen. for (i=3; i<18; i=i+3) cout << i*i << endl;

What is the major advantage of using a for loop instead of a while loop? a. Unlike with a while loop, the execution of multiple statements can depend on the test condition. b. With a for loop, it is impossible to create an infinite loop. c. It is the only way to achieve an indefinite loop. d. The loop control variable is initialized, tested, and altered all in one place.