Does the logical not (!) operator in C change the value of a variable in the calling environment?

The item changes the extra worthiness of a great expression.It can not adjust the shifting itself.
int times, y;
times =! ful;

isn’t going to change y
it can change x subject to the worth of Y
x might be 0 in the event that y is aside from 0
x might be 1 in the event that y is 0.