From Gaddis - Chapter 10: Characters, C-Strings, and More About the string Class C++ language
Part 1: cstrtester. cpp
Your job is to create a program that verifies anything entered by the user is either a number or a letter. Once any errors have been corrected, the user's input will be output in reverse without spaces.
Steps:
Collect a sentence from the user that is a minimum of 10 characters and up to to 150 characters long, including spaces and punctuation. This action should occur until the limitations have been met.
Evaluate the string to ensure that any characters entered are either an upper case letters, lower case letter, or a number. All other characters should be discarded.
Display the following information to the user after processing is completed:
The number of remaining characters.
The remaining characters on a single line without spaces.
The remaining characters in reverse on a single line without spaces.

This program should be a short piece of code that prints all of the positive integers from 1 to 100 as described more fully below. the program may contain multiple methods, and if using an oo language, should be contained within a single class or object. the program should be designed so that it begins execution when invoked through whichever mechanism is most common for the implementation language. â–ş print out all positive integers from 1 to 100, inclusive and in order. â–ş print messages to standard output, matching the sample output below. â–ş in the output, state whether the each integer is 'odd' or 'even' in the output. â–ş if the number is divisible by three, instead of stating that the number is odd or even, state that the number is 'divisible by three'. â–ş if the number is divisible by both two and three, instead of saying that the number is odd, even or divisible by three; state that the number is 'divisible by two and three'. â–ş design the logic of the loop to be as efficient as possible, using the minimal number of operations to perform the required logic. sample output the number '1' is odd. the number '2' is even. the number '3' is divisible by three. the number '6' is divisible by two and three.