While loops and for loops: Correct Solution

Part 1

Consider the following code:

A
while (B) {
    C
}
D

  1. Assume the body of the loop executes 0 times. Write out the the order in which the statements will execute.

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

Solution

  1. Order:

    A D

  2. Order:

    A B C B C D

Part 2

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

Declare a variable named pril of type int, initialized to ar. Then, until pril is greater than onGruc, divide pril by 4.

Solution

for (int pril = ar; pril >= onGruc; pril /= 4) {
    ...
}

Something to double-check in your solution:

Part 3

Translate the following while loop into a for loop:

int gi = idte;
while (gi < loWeass) {
    gi--;
    intsti(gi);
}

Solution

for (int gi = idte; gi < loWeass; gi--) {
    intsti(gi);
}

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