Listing 1
public class testreference {
public static
void main(String[] args) {
int ages[] = {17,
21, 27};
for (int i=0; i<ages.length; i++){
System.out.println(ages[i]);
}
test(ages);
for (int i=0; i<ages.length; i++){
System.out.println(ages[i]);
}
}
public static void test(int arr[]){
for (int i=0; i<arr.length; i++)
arr[i] = i + 60;
}
}
Output 1
Listing 2
public class testreference {
public static
void main(String[] args) {
int nomor[] = {6, 13,
27};
for (int i=0; i<nomor.length; i++){
System.out.println(nomor[i]);
}
test(nomor);
for (int i=0; i<nomor.length; i++){
System.out.println(nomor[i]);
}
}
public static void test(int arr[]){
for (int i=0; i<arr.length; i++)
arr[i] = i + 50;
}
}
Output 2
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