Review Questions

You'll find answers to the review questions in Appendix B, “Answers to Review Questions.”

1:Assume all variables are of type int. Find the value of each of the following variables:

  1. x = (2 + 3) * 6;

  2. x = (12 + 6)/2*3;

  3. y = x = (2 + 3)/4;

  4. y = 3 + 2*(x = 7/2);

2:Assume all variables are of type int. Find the value of each of the following variables:

  1. x = (int) 3.8 + 3.3;

  2. x = (2 + 3) * 10.5;

  3. x = 3 / 5 * 22.0;

  4. x = 22.0 * 3 / 5;

3:You suspect that there are some errors in the next program. Can you find them? 
int main(void)
{
  int i = 1,
  float n;
  printf("Watch out! Here come a bunch of fractions!\n");
  while (i < 30)
    n = 1/i;
    printf(" %f", n);
  printf("That's all, folks!\n");
  return;
}
4:Here is a first attempt at making min_sec interactive, ...

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