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I'm trying to make a deck of playing cards in Java, but when I run my code an error comes up saying java.lang.NullPointerException. This is my code: public class Deck { Card[] card= new Card[52]; Deck(){ for(int i = 0; i<13; i++){ card[i].value = i+1; card[i].suit= "Heart"; if(card[i].value==1){ card[i].value= 11; …
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