Hi Romi,

Could you add which specific bits of code you are struggling to understand, that would allow me to explain more specificlly.

Thanks

I originally thought I just needed to add or subtract to get an answer, but obviously I need to add some code. This is a quiz for operators and expressions. Some of the same code that we did in the lecture before the quiz included these examples:

include <stdio.h>

int main() {

int a = 9;
printf("a %d\n", a);

int c = a++;
printf("c %d a%d\n", c, a);

int d = a--;
printf("d %d a%d\n", d, a);

int b = a % 4;
printf("b %d a%d\n", b, a);

float fa = 5.0 / .5;
printf("fa %f\n", fa);

fa *= 10;
printf("fa %f\n", fa);
return 0;

}

However, when I try to use it to answer the question above, Auto increment the variable named unstable: int unstable = 25; unstable -= 5; I get a wrong answer every time. I don't understand if I am supposed to write something like:

int. unstable = 25++;

or

int. unstable = 5++

or

int. unstable = a++

While all of this made sense in the lecture, applying it with the word unstable seems to be throwing me off.