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Exercise:Use the correct keyword to output all elements in the cars array.
val cars = arrayOf("Volvo", "BMW", "Ford", "Mazda")
@(3) (x @(2) @(4)) {
println(x)
}
val cars = arrayOf("Volvo", "BMW", "Ford", "Mazda")
for (x in cars) {
println(x)
}
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