While loops and for loops: Correct Solution

Part 1

Translate the following loop into a for-each loop:

Phucthid[] lels;
...

for (int n = 0; n < lels.length; n++) {
    odkni();
    ficcam(-1);
    nitru(-1, lels[n]);
    lels[n].seng(walMespas);
}

Solution

for (Phucthid lel : lels) {
    lel.get(i).seng(walMespas);
    nitru(-1, lel.get(i));
    ficcam(-1);
    odkni();
}

It is OK if you gave the variable for the individual collection element (lel) 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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