我希望循环在将一个添加到普通武器时保持 int 数字的同时自行重新启动

Question

有一个 Backpack 系统使用 println 来 ++ 整数，但它不保存并且 Math.random() 每次都保持不变并且不重置。

我希望整个循环重新开始，但要保存背包所在的 While 循环。

your text

 // weapon draw system
        double HighLow = (Math.random() * 101);
        String Common = "You found a Common Sword!";
        String Rare = "You found a Rare Sword!";
        String Epic = "You found a Epic Sword!";
        String Legendary = "You found a Legendary Sword!";
        String Exotic = "You found a Exotic Sword!";
        String Unique = "You found a Unique Sword!";
        int common = 0;
        int rare = 0;
        int epic = 0;
        int legendary = 0;
        int exotic = 0;
        int unique = 0;

        //picking the weapon with random numbers
        //i want this part to reset and pick another weapon while saving the backpack part
        do {
            System.out.println(HighLow);
            if (HighLow <= 60) {
                System.out.println(Common);
                common++;
                break;
            } else if (HighLow <= 80) {
                System.out.println(Rare);
                rare++;
                break;
            } else if (HighLow <= 90) {
                System.out.println(Epic);
                epic++;
                break;
            } else if (HighLow <= 95) {
                System.out.println(Legendary);
                legendary++;
                break;
            } else if (HighLow <= 99) {
                System.out.println(Exotic);
                exotic++;
                break;
            } else if (HighLow >= 99.9) {
                System.out.println(Unique);
                unique++;
                break;
            }
            //the backpack system i want it to save
        } while (common < 20);
        {
            System.out.println("Backpack");
            System.out.println(common + " Common Weapons");
            System.out.println(rare + " Rare Weapons");
            System.out.println(epic + " Epic Weapons");
            System.out.println(legendary + " Legendary Weapons");
            System.out.println(exotic + " Exotic Weapons");
            System.out.println(unique + " Unique Weapons");
        }

Answer 1

如何不重置任何整数？

我假设你的“背包”由以下值组成：

        int common = 0;
        int rare = 0;
        int epic = 0;
        int legendary = 0;
        int exotic = 0;
        int unique = 0;

我在原来的评论中的意思是，如果您将

do-while

循环封装在另一个循环中，请不要再次将背包值设置为 0。例如：

...
    while (some_condition) {
        // don't reset backpack values
        do {
            HighLow = Math.random() * 101;
            System.out.println(HighLow);
            if (HighLow <= 60) {
                System.out.println(Common);
                common++;
                break;
            } else if (HighLow <= 80) {
                System.out.println(Rare);
                rare++;
                break;
            } else if (HighLow <= 90) {
                System.out.println(Epic);
                epic++;
                break;
            } else if (HighLow <= 95) {
                System.out.println(Legendary);
                legendary++;
                break;
            } else if (HighLow <= 99) {
                System.out.println(Exotic);
                exotic++;
                break;
            } else if (HighLow >= 99.9) {
                System.out.println(Unique);
                unique++;
                break;
            }
            //the backpack system i want it to save
        } while (common < 20);
    }

这样，您的“背包”项目计数将在

do-while

执行之间“保存”。