Answer in C++ please

Problem 2: Write a process that will ask the user to enter a number then output a pattern consisting of user's number of # in the first row, the user's number -1 # in the second row, the user's number -2 # in the third row, etc. until the last row contains 1 #. For example if the user entered 8, the pattern would be ######## ####### ###### ##### #### ###