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How do I make the code run properly?
Code:
import java.util.*;
import java.util.Arrays;
public class Movie
{
private String movieName;
private int numMinutes;
private boolean isKidFriendly;
private int numCastMembers;
private String[] castMembers;
// default constructor
public Movie()
{
this.movieName = "Flick";
this.numMinutes = 0;
this.isKidFriendly = false;
this.numCastMembers = 0;
this.castMembers = new String[10];
}
// overloaded parameterized constructor
class movie{
public static void main(String args[]){
Movie obj=new Movie();
Movie obj1=new Movie(obj.getMovieName(),obj.getNumMinutes(),obj.isKidFriendly(),obj.getCastMembers());
System.out.println("Default Constructor: "+obj.getNumCastMembers());
System.out.println("Overloaded Constructor: "+obj1.getNumCastMembers());
}
}
// set the number of minutes
public void setNumMinutes(int numMinutes)
{
this.numMinutes = numMinutes;
}
// set the movie name
public void setMovieName(String movieName)
{
this.movieName = movieName;
}
// set if the movie is kid friendly or not
public void setIsKidFriendly(boolean isKidFriendly)
{
this.isKidFriendly = isKidFriendly;
}
// return the movie name
public String getMovieName()
{
return this.movieName;
}
// return the number of minutes
public int getNumMinutes()
{
return this.numMinutes;
}
// return true if movie is kid friendly else false
public boolean isKidFriendly()
{
return this.isKidFriendly;
}
// return the array of cast members
public String[] getCastMembers()
{
// create a deep copy of the array
String[] copyCastMembers = new String[this.castMembers.length];
// copy the strings from the array to the copy
for (int i = 0; i < this.castMembers.length; i++)
{
copyCastMembers[i] = this.castMembers[i];
}
return copyCastMembers;
}
// return the number of cast members
public int getNumCastMembers()
{
return this.numCastMembers;
}
// method that allows the name of a castMember at an index in the castMembers
// array to be changed
public boolean replaceCastMember(int index, String castMemberName)
{
if (index < 0 || index >= numCastMembers)
return false;
castMembers[index] = castMemberName;
return true;
}
// method that determines the equality of two String arrays and returns a
// boolean, by comparing the value at each index location.
// Return true if all elements of both arrays match, return false if there is
// any mismatch.
public boolean doArraysMatch(String[] arr1, String[] arr2)
{
if (arr1 == null && arr2 == null)
return true;
else if (arr1 == null || arr2 == null) // one of the array is null
return false;
else if (arr1.length != arr2.length) // length of arrays do not match
return false;
for (int i = 0; i < arr1.length; i++)
{
if (!arr1[i].equalsIgnoreCase(arr2[i]))
return false;
}
return true;
}
public String getCastMemberNamesAsString()
{
if (numCastMembers == 0)
{
return "none";
}
String names = castMembers[0];
for (int i = 1; i < numCastMembers; i++)
{
names += ", " + castMembers[i];
}
return names;
}
public String toString() {
String movie = "Movie: [ Minutes "+String.format("%03d", numMinutes)+" | Movie Name: %21s |";
if (isKidFriendly)
movie +=" is kid friendly |";
else
movie +=" not kid friendly |";
movie +=" Number of Cast Members: "+ numCastMembers+ " | Cast Members: "+getCastMemberNamesAsString()+" ]";
return String.format(movie,movieName);
}
public boolean equals(Object o)
{
// check if o is an instance of Movie
if(o instanceof Movie)
{
Movie other = (Movie)o;
// returns true if all the fields are equal
return((movieName.equalsIgnoreCase(other.movieName)) && (isKidFriendly == other.isKidFriendly) && (numMinutes == other.numMinutes)
&& (numCastMembers == other.numCastMembers) && (doArraysMatch(castMembers,other.castMembers)));
}
return false; // movies are not equal or o is not an object of Movie
}
public static void main(String args[])
{
}
}
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