Note: This is the retry of Quiz 3. Due to substandard scores, the original Quiz 3 has been demoted to Assignment 11.
When possible, SHOW YOUR WORK. Also, YOU MAY NOT USE A COMPILER OR ANY OTHER MATERIALS (except a pen and your brain).
0. Write your name on the top-right corner. No name, no grade, no exceptions.
1. Write the API's for apvector and apmatrix.
2. For each assignment to c below, give the value that will be assigned to c (just like the review questions for this quiz).
#include <iostream.h>See Course Home Page.
#include <stdio.h>int f3(int& y)
{
y = 3+y;
return 3*(y--)+3;
}int f2(int y)
{
return f3(y);
}void main()
{
int a,b,c;
a = 19;
b = 3;
c = (a / b); // Q1
c = (a > b); // Q2
c = a ^ b; // Q3
c = (! a == (b/(b+1))); // Q4
c = (a != b); // Q5
c = a & b; // Q6
c = a && b; // Q7
c = a || b; // Q8
c = 17; // Q9
c += a && b; // Q10
c = (a = b); // Q11
c -= (a % (a-1)); // Q12
c = c && b; // Q13
c ^= a; // Q14
c = f2(a) + f2(a); // Q15
c = f3(a) + f3(a); // Q16
a = 1;
c = (f3(a) && !f3(a) && f3(a)); // Q17
c = a; // Q18a = b = 1;
for (a;a/(a+b);a)
b += a;
c = b; // Q19b = 0;
for (a=0x80000005;a>a-1;a--)
b++;
c = b; // Q20b = 2;
for (a = --b; a = --b; a = --b)
a = b++;
c = b; // Q21b = 0;
for (a = 0; a < 5; a++)
b += a;
c = b; // Q22a = b = 0;
for (a = 1; (a = --b) && (a == 0); a++)
b++;
c = a + b; // Q23a = b = 6;
for (a = 3; a < a+1; a++)
{
if ((a % 2) * a >= a - 4)
continue;
if (!((b += a) % 4))
break;
}
c = b; // Q24}