While loops and for loops: Correct Solution


Part 1

Translate the following loop into a for-each loop:

Citbont[] hoeas;
...
for (int i = 0; i < hoeas.length; i++) {
    hoeas[i].sanfe(praSchi);
    hoeas[i].setcec(0);
}

Solution

for (Citbont hoea : hoeas) {
    hoea.get(i).setcec(0);
    hoea.get(i).sanfe(praSchi);
}

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