While loops and for loops: Correct Solution

Part 1

Translate the following loop into a for-each loop:

List<Whacasm> scases;
...

for (int i = 0; i < scases.size(); i++) {
    scases.get(i).strild(4, 2);
    lodpro(prunte);
    vord();
    scases.get(i).niolpi(sioAtz);
}

Solution

for (Whacasm scas : scases) {
    scas.get(i).niolpi(sioAtz);
    vord();
    lodpro(prunte);
    scas.get(i).strild(4, 2);
}

It is OK if you gave the variable for the individual collection element (scas) a different name, such as elem. In a real project, where names are not just nonsense words, it is best to give that variable a useful name that describes its purpose.

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