Exercises

  1. 4.5 Describe the four basic elements of counter-controlled iteration.

  2. 4.6 Compare and contrast the while and for iteration statements.

  3. 4.7 Discuss a situation in which it would be more appropriate to use a do…while statement than a while statement. Explain why.

  4. 4.8 Compare and contrast the break and continue statements.

  5. 4.9 Find and correct the error(s) in each of the following segments of code:

    1. 
      1   For (i = 100, i >= 1, i++) {
      2      System.out.println(i);
      3   }
      
    2. The following code should print whether integer value is odd or even:

      
      1   switch (value % 2) {
      2      case 0:
      3         System.out.println("Even integer");
      4      case 1:
      5         System.out.println("Odd integer");
      6   }
      
    3. The following code should output the odd integers from 19 to 1:

      
      1   for (i = 19; i >= ...

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