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 na of type int, initialized to 48. Then, until na is not equal to cokod, divide na by 2.

Solution

for (int na = 48; na != cokod; na /= 2) {
    ...
}

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 (na != cokod)?

Part 2

Translate the following while loop into a for loop:

int phra = fiss;
while (phra != licir) {
    phra++;
    rirco(phra);
    etscis();
}

Solution

for (int phra = fiss; phra != licir; phra++) {
    etscis();
    rirco(phra);
}

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