need help on c++ program print out as this:

Please input an integer greater than or equal to 1: 9 The sum of integers from 1 to 9 is:45 Please input two integers: 1 9 The interval between 1 and 9 is: 7 Please input two integers, the second must be non-negative: 2 10 The product of 2 10 is: 1024 // Second run with values out of range buckner ...prog03/solution> Progo 3 Please input an integer greater than or equal to 1: -34 Please input an integer greater than or equal to 1: -98 Please input an integer greater than or equal to 1: 0 Please input an integer greater than or equal to 1: 23 The sum of integers from 1 to 23 is: 276 Please input two integers: -9 9 The interval between -9 and 9 is: 17 Please input two integers, the second must be non-negative: 2 -8 Please input two integers, the second must be non-negative: 2 0 The product of 20 is: 1