How can i make a program of conversion?

Question

pls give me a hint in making a program of any conversion.tnx

Answer 1

Would this work? (Sorry couldn't help myself)
class ConversionApp
    Believer[] believers = new Believer[Religion.values().length];
    public ConversionApp()
        for (int i = 0; i < believers.length; i++)
            believers[i] = new Believer(Religion.values(), i);
public void displayAll()
for (int i = 0; i < believers.length; i++)
System.out.println(believers[i]);
public void convertAll(Religion religion)
for (int i = 0; i < believers.length; i++)
believers[i].setReligion(religion);
public static void main(String[] args)
ConversionApp ca = new ConversionApp();
System.out.println("Before Conversion:");
ca.displayAll();
System.out.println();
ca.convertAll(Religion.TAOIST);
System.out.println("After Conversion:");
ca.displayAll();
enum Religion
JEWISH, CATHOLIC, PROTESTANT,
MUSLIM, HINDU, BUDDHIST, SIKH,
BAHAI, CONFUCIANIST, JAIN,
SHINTOIST, TAOIST, ZOROASTRIAN
class Believer
private Religion religion;
private int number;
public Believer(Religion religion, int number)
this.religion = religion;
this.number = number;
public Religion getReligion()
return religion;
public void setReligion(Religion religion)
this.religion = religion;
@Override
public String toString()
return "Believer " + number + ", Religion: " + getReligion();