Question

So i am trying to create a program that can find a number that can be divided by numbers 1-20. I know that i will have to use the following simple code concepts:

I know how loops work and how to create a loop that runs until a condition is met. Is there a simple was to run a loop until several conditions are met?

Answer 1

while ( condition1 && condition2 && condition3... ) {}

or

for ( int i = 0; i < n && condition1 && condition2... ) {}

Obviously these will loop while the conditions are true, not until the conditions are met. Its a simple change in the logic though to get the result you want

EDIT

Ane example of the kind of loop youre looking for could be like:

int number = ...;//initialized somewhere, this is what we're checking
BOOL divisible = YES;
for ( int i = 1; i <= 20 && divisible; ++i )
{
    if ( (number % i) != 0 )
        divisible = NO;//not divisible by i
}