Aug 19, 2010 · There is no limit to how many times a loop may loop. There are limits to the max and minimum values of an int, and those may play into your loop. In this case, 800 should be …

Feb 10, 2014 · Hi guys, I'm pretty new to C++ and I've been trying to figure out how to limit user input to only integer. I've found out a way using while loop to get rid of string inputs but when …

Jan 12, 2024 · We use std::cin.clear() to clear the error flag, and then ignore the rest of the current input line to prevent an infinite loop caused by the same invalid input. We perform a similar …

A lot of times we encounter the problem that the data input by the user does not match the specific requirements. In such cases, it becomes important to restrict what the user can input. …

May 25, 2022 · Your while loop already limits the amount of data pretty successfully. while (i < 100) { printf ("please enter your grade "); scanf ("%i", & grade[i]); // ends program if - 1 is …

Dec 11, 2023 · This trivial guide will discuss handing inputs in C++. Moreover, we will look into the issue of tackling invalid inputs by the user. Lastly, we will discuss how the input can be taken …

Mar 26, 2018 · For a limit I would define a variable std::size_t count{}; where "size_t" is another name for "unsigned int" and the empty {}s will initialize the variable to zero. In the second …

Oct 21, 2011 · You don't need two loops and you don't need to build in an escape out of the loop. Your for loop already loops as many times as there are students. Your cout calls should be …

May 27, 2012 · I wish to limit the number of characters that the user can enter, using cin. I might wish to limit it to two characters, for instance. How might I do this? My code looks like this: cin …

You can use a for loop to limit the amount of input from the user. Each iteration of the loop will permit some input to be entered. In the following code user will guess a number that the …