In a previous lesson, you used the

Try this (from Salkind, 1966): Use a for-loop and an if-statement to find the number of positive integers less than 1000 that are NOT divisible by either 5 or 7. To count, a number must not be simultaneously divisible by either 5 or 7.

`%`

(or mod)
operator to find the remainder one gets when two numbers are divided,
say like `a % b`

. If a remainder is ever zero, it means that `b`

divides evenly into `a`

, or `a`

is divisible by `b`

.
Try this (from Salkind, 1966): Use a for-loop and an if-statement to find the number of positive integers less than 1000 that are NOT divisible by either 5 or 7. To count, a number must not be simultaneously divisible by either 5 or 7.

`%`

and an `if`

statement that increases `count`

if a given number is found.
Type your code here:

See your results here:

Start with the code here that initializes the variable

`count`

to
zero, then runs the variable `num`

from 1 to 999 (these are positive
numbers less than 1000). This will generate your test numbers. If you
determine that `num`

is not divisible by 5 and 7, then increase
`count`

by one.