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!

In java please. thank you!

Write a do while loop in C++ that validates an input classCode. The valid inputs are ‘F’, ’S’, ’J’, or ’R’. Use a boolean variable invalid to assign the invalid expression.  Have it output the input and either “ is an INVALID INPUT – Please try again!”  or  “ is valid – thank you!”.  For Example: G is an INVALID INPUT – Please try again!   OR F is valid – thank you!   Use the following declarations: char classCode; bool invalid;

Write a for loop that calculates the total of the following series of numbers: 1/30 + 2/29 + 3/28 + ... = 30/1 Submit the source code.

create a C program for this: ask the user to enter a negative value, which is an integer n. If the number is negative, the summation of all numbers between -1 and n is displayed on the screen, your print must show the same format, -1 -2 -3 -... -n =If the number is positive, you must ask the user again for another number, repeat the process until the given number is a negative number use do while loop for this part.

A credit card company awards monthly reward points (integer type) based on the type of membership a customer has and the amount they charge to their card that month. The user will enter the membership type and purchase amount, then determine the appropriate number of reward points. 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…

IN C++

Write a loop that reads positive integers from standard input, printing out those values that are greater than 100, and that terminates when it reads an integer that is not positive. The values should be separated by single blank spaces. Declare any variables that are needed. in c++