In what situation would we want to use modulus (%)

Answer 1

1.If we want to know the remainder of the quotient.
2. If we want to check whether the number is even or odd.

Answer 2

we use the when we have a need to find the remainder

Answer 3

When you.do for examle number%10 it will give you the most right char. (Right side)
It is usefull for bools, if, while. You will see in future

Answer 4

To find even/odd numbers, right most digits of a collection of nums , left most digits of a collection nums. And many more cases!

Answer 5

As a working programmer I need it every day, for example if you use flat array of n×m elements instead of two dimensional or in many other fields

Answer 6

It's very important for sorting out Tables. Look up table and hashing.

Answer 7

Useful whenever you need to know the reminder of an integer division. eg to find out if a number is a multiple of another one. or add up the digits of a large number.