For the given class, which of the following would be the best hashCode function implementation?
public class Employee {
private String name, surname;
public Employee(String name, String surname) {
this.name = name;
this.surname = surname;
}
}
a. public int hashCode() {
return this.name + this.surname;
}
b. public int hashCode() {
return 1;
}
c. public int hashCode() {
return (int)(Math.random() * 100);
}
d. public String hashCode() {
return this.surname.concat(this.name);
}
a. public int hashCode() {
return this.name + this.surname;
}
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What will be an ideal response?
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