if statement

[jolly crescent]

what does "if (!(i % 10) && i)" mean?

[keen tundra]

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[burnt sedge]

If i mod 10 == 0 and i != 0

In C a expression evaluates to true if it returns a non zero value and false if it returns a zero value

[jolly crescent]

so !(1 % 10) runs if the result is false cause of the ! sign. right?
@burnt sedge

[burnt sedge]

Yes

The logical not (!) returns non zero if the expression its evaluating is zero and zero if the value is non zero

[jolly crescent]

so it can be re-written as if (!(i == 0) && i != 0)?

[burnt sedge]

No

i = 0 is assignment

And no

Thats also incorrect

Mod checks the remainder

Ie if an integer cleanly divides (0) or if doesnt (non zero)

[jolly crescent]

so if i mod 10 returns any value between 1 to 9, it becmes false?

[burnt sedge]

Any value thats not a multiple of 10

And yeah

[jolly crescent]

but only true when i mod 10 is 0 which means theres no remainder

[burnt sedge]

Yep

Essentially your code is checking to see if i is a multiple of 10

(0 is not a multiple hence the extra check)

[jolly crescent]

very true

Thank you very much @burnt sedge
It had me cnfused for a while

!solved