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Select the correct answerIn Java, the equals() method is used for:A. Comparing the memory addresses of two objects.B. Checking if two objects have the same content or state.C. Determining if two objects are of the same class.D. Overriding the default behavior of object comparison.OptionsC and DB and DOnly AOnly D

Question

Select the correct answerIn Java, the equals() method is used for:A. Comparing the memory addresses of two objects.B. Checking if two objects have the same content or state.C. Determining if two objects are of the same class.D. Overriding the default behavior of object comparison.OptionsC and DB and DOnly AOnly D

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Solution

B and D

Similar Questions

return false accObj1 Object o (Account) accObj2 accObj1 boolean return 1 accObj2 return 0 Object equals (Object) return true Account Fill the code to override the equals method in Object class and invoke that method for 2 account objects and compare the objects. Code : public class Account{       private int accountNumber;       private String holderName;       private double balance;                    public Account(int accountNumber, String holderName, double balance) {              this.accountNumber = accountNumber;              this.holderName = holderName;              this.balance = balance;       }       //Override the equals method in the Object class       public   equals() {       //Downcast Object o to Account acc        acc = o;        if(this.accountNumber==acc.accountNumber &&                                                                                       this.holderName.equals(acc.holderName) && this.balance==acc.balance)                                 ;         else                                 ;       }}public class Main{       public static void main(String args[]) {              Account accObj1=new Account(1001,"Chandru",50000);              Account accObj2=new Account(1001,"Chandru",50000);                          //Invoke the equals method for the above two objects.              System.out.println(.());                   }}

Fill the code to override the equals method in Object class and invoke that method for 2 account objects and compare the objects. Code : public class Account{       private int accountNumber;       private String holderName;       private double balance;                    public Account(int accountNumber, String holderName, double balance) {              this.accountNumber = accountNumber;              this.holderName = holderName;              this.balance = balance;       }       //Override the equals method in the Object class       public   equals() {       //Downcast Object o to Account acc        acc = o;        if(this.accountNumber==acc.accountNumber &&                                                                                       this.holderName.equals(acc.holderName) && this.balance==acc.balance)                                 ;         else                                 ;       }}public class Main{       public static void main(String args[]) {              Account accObj1=new Account(1001,"Chandru",50000);              Account accObj2=new Account(1001,"Chandru",50000);                          //Invoke the equals method for the above two objects.              System.out.println(.());                   }}

public class Main{       public static void main(String args[]) {              Account accObj1=new Account(1001,"Chandru",50000);              Account accObj2=new Account(1001,"Chandru",50000);                          //Invoke the equals method for the above two objects.              System.out.println(.());                   }}

In order to compare objects of a class in different ways,

Develop a Java program with a method for comparing two strings.

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