While loop

Write a program that reads numbers until a user enters $55$. Once $55$ is entered, stop reading the input and ignore the numbers entered afterward (numbers entered before $55$, regardless of whether they are greater or less than $55$, should be counted), print out how many numbers have been entered before $55$, their total sum, and average (round the resulting average this way: round(average)). Do NOT include $55$ in your calculations. Print each resulting value on a new line in the following order:

• how many numbers were given until 55
• their sum
• their average: sum / the number of given numbers

Tip: There are several ways to solve the problem, feel free to choose the one you like. However, the easiest one would be to use two variables – one to count incoming numbers (assign it to 0 and increase its value each time the incoming number is not 55) and one to sum them up on the fly (once again, start with 0 and add each incoming number not equal to 55 to it). This way, you won't need any additional tools.