CSC133 Intro to CS Using C++ - If Statement Worksheet Answers

If Statement Worksheet Answers

For each of the following, correct the syntax errors.

1.  if (x > 25.0)
       y = x;
    else
       y = z;

2.  if (x > 0)
       System.out.println("positive " + x);
    else
       System.out.println("negative " + x);

What is the output of each of the following statements? Assume that each problem uses the values x = 5, y = 2, z = 10, and temp = 0

3.  5  2  10

4.  (nothing is printed)

5.  7

6.  -8  2  10

7.  if (angle == 90)
       System.out.println("right angle\n");
    else
       System.out.println("not a right angle\n");

8.  if (temp1 - temp2 > 2.3)
       approx = (temp1 - temp2) * factor;

9. if (credits >= 122)
       System.out.println("You are ready to graduate\n");
    else
       System.out.println("You are not ready to graduate\n");