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package misc;

public class SingletonClass {

private static SingletonClass instance;

public synchronized static SingletonClass getInstance() {

if(instance == null) {

instance = new SingletonClass();

System.out.println("Object created...!");

} else {

System.out.println("Object already exists.");

}

return instance;

}

public void message(String str) {

System.out.println("Message function called, Hello "+str);

}

}