3. What are the values of sum1 and sum2 if the operands in the expressions are evaluated left to right ? Must include explanation

int fun(int *k){

*k += 10;

return 5 * (*k);

}

void main(void){

int a = 6, b =12, sum1, sum2;

sum1= (a/2) + fun(&a)

sum2 = fun(&b) + (b/2);

}