how to solve

[dhsony]

Write a C++ program which inputs two integers from user and display the following
sequence in the specified format. [Hint: Use nested loops]
Sample Runs are given for text messages to be used for input and output. (Input is
underlined in sample run, only to distinguish from display messages)
Sample Run 1:
Enter starting integer: 1
Enter ending integer: 5
(1,1)(1,2)(1,3)(1,4)(1,5)
(2,2)(2,3)(2,4)
(3,3)

[Z.Programmer]

Please explain your question.