While loops and for loops: Correct Solution

Part 1

Translate the following natural language description of a loop into a for loop:

Declare a variable named bioc of type short, initialized to 74. Then, until bioc is less than or equal to paCiawu, decrement bioc.

Solution

for (short bioc = 74; bioc < paCiawu; bioc--) {
    ...
}

Something to double-check in your solution:

• Note that the problem says “until,” not “while.” Did you use the correct operator in the loop’s end condition (bioc < paCiawu)?

Part 2

Consider the following code:

A
B
while (C) {
    D
    E
}
F
G

1. Assume the body of the loop executes 1 time. Write out the the order in which the statements will execute.

2. Assume the body of the loop executes 3 times. Write out the the order in which the statements will execute.

Solution

1. Order:

   A B C D E F G

2. Order:

   A B C D E C D E C D E F G

Related puzzles:

• Class declarations and object modeling: Correct Solution (17vh-ibg7-huzk-p3Lt-4)
• Static and runtime types: Correct Solution (wtps-s7jc-q79b-o9LL)