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@@ -7,24 +7,23 @@ public class Inventory {
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this.items = items;
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}
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-
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- public void updateQuality() {
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- for (int i = 0; i < items.length; i++) {
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+ public void updateQuality() {//<---------------------------------------------------method to update an item's quality
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+ for (int i = 0; i < items.length; i++) {//<------------------------------------iterating over the "items" array
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if (!items[i].getName().equals("Aged Brie")
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- && !items[i].getName().equals("Backstage passes to a TAFKAL80ETC concert")) {
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- if (items[i].getQuality() > 0) {
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- if (!items[i].getName().equals("Sulfuras, Hand of Ragnaros")) {
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- items[i].setQuality(items[i].getQuality() - 1);
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+ && !items[i].getName().equals("Backstage passes to a TAFKAL80ETC concert")) {//<-if items[i] ISNT Aged Brie or BSP
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+ if (items[i].getQuality() > 0) {//<------------------------------------if items[i]'s current quality is greater than 0
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+ if (!items[i].getName().equals("Sulfuras, Hand of Ragnaros")) {//<-if items[i] isn't Sulfuras
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+ items[i].setQuality(items[i].getQuality() - 1);//<-------------reduce the quality of items[i] by 1
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}
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}
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- } else {
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- if (items[i].getQuality() < 50) {
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- items[i].setQuality(items[i].getQuality() + 1);
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-
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- if (items[i].getName() == "Backstage passes to a TAFKAL80ETC concert") {
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- if (items[i].getSellIn() < 11) {
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- if (items[i].getQuality() < 50) {
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- items[i].setQuality(items[i].getQuality() + 1);
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+ } else {//<---------------------------------------------------------------else
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+ if (items[i].getQuality() < 50) {//<----------------------------------if items[i] quality < 50(max)
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+ items[i].setQuality(items[i].getQuality() + 1);//<----------------increase quality of item[i] by 1
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+
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+ if (items[i].getName() == "Backstage passes to a TAFKAL80ETC concert") {//<-if items[i]'s name is BSP
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+ if (items[i].getSellIn() < 11) {//<---------------------------if items[i]'s sell by date is less than 11 days from now
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+ if (items[i].getQuality() < 50) {//<----------------------if items[i]'s quality is less than 50
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+ items[i].setQuality(items[i].getQuality() + 1);//<----increase the quality of items[i] by 1
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}
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}
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@@ -35,7 +34,7 @@ public class Inventory {
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}
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}
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}
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- }
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+ }//<-----------------------------------------------------------------------if items[i] ISNT Aged Brie, or BSP
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if (!items[i].getName().equals("Sulfuras, Hand of Ragnaros")) {
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items[i].setSellIn(items[i].getSellIn() - 1);
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@@ -51,7 +50,7 @@ public class Inventory {
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}
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} else {
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items[i].setQuality(items[i].getQuality()
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- - items[i].getQuality());
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+ - items[i].getQuality());
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}
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} else {
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if (items[i].getQuality() < 50) {
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@@ -60,5 +59,5 @@ public class Inventory {
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}
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}
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}
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-}
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+ }
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}
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