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Author Question: Analyze the following code:import java.util.*;public class Test { public static void main(String[] ... (Read 43 times)

mpobi80

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Analyze the following code:

import java.util.*;

public class Test {
public static void main(String[] args) {
Set set1 = new HashSet();
set1.add("red");
Set set2 = set1.clone();
}
}

◦ The program will be fine if set1.clone() is replaced by (HashSet)((HashSet)set1).clone()
◦ The program will be fine if set1.clone() is replaced by (HashSet)set1.clone()
◦ The program will be fine if set1.clone() is replaced by (LinkedHashSet)((HashSet)set1).clone()
◦ The program will be fine if set1.clone() is replaced by (Set)((HashSet)set1).clone()
◦ Line 5 is wrong because the declared type for set1 is Set and the clone method is not defined Set.


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Marked as best answer by mpobi80 on May 6, 2020

ju

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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mpobi80

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  • Posts: 519
Reply 2 on: May 6, 2020
Excellent


cassie_ragen

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Reply 3 on: Yesterday
Gracias!

 

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