Given this class: And given this main method, located in another class: Which three pieces of code, when inserted independently, set the value of amount to 100? (Choose three.) A. B. C. D. E. F.
Answer is ADE.
To test, uncomment each option separately.
public class CheckingAccount {
public int amount;
/* line n1 - Option A
public CheckingAccount() { // Constructor
amount = 100;
}
*/
/* line n1 - Option D
public CheckingAccount() { // Constructor
this.amount = 100;
}
*/
public static void main(String[] args) {
CheckingAccount acct = new CheckingAccount();
/* line n2 - Option E */
//acct.amount = 100;
System.out.println(acct.amount);
} // fim da classe main
}// fim da classe CheckingAccount
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