first commit

src/main/java/lingtao/net/util/ZsPrice.java

@@ -0,0 +1,95 @@
+package lingtao.net.util;
+
+import lingtao.net.bean.Product;
+import org.springframework.util.StringUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ZsPrice {
+    public List<Product> getPrice(int count, double length, double width, List<Product> list, int number, String shenzi) {
+        double price = 50;
+        double l = 438.0;
+        double w = 304.0;
+        length += 3;
+        width += 3;
+        // 一张l/w 大的纸张能做多少个此类尺寸的产品
+        double max = Math.max(Math.floor(l / length) * Math.floor(w / width),
+                Math.floor(l / width) * Math.floor(w / length));
+        // 报的数量需要多少张大纸
+        // 需要多少张大纸 = 数量 * 款数 /每张做多少个 ===总数量/每张多少个
+        int num = (int) Math.ceil(count * number / max);
+        price += (num - 1) * 15;
+        if ("绳子".equals(shenzi)) {
+            price += 1 * count * number;
+        }
+
+        if (number > 1) {//多款算设计费
+            price += 10 * number;
+        }
+
+        Product pro = new Product();
+        pro.setPrice(Math.ceil(price));
+        pro.setCount(count);
+        list.add(pro);
+
+        return list;
+    }
+
+    public static List<Product> getSmPrice(int count, Double length, Double width, List<Product> list, Integer number, String[] craft, Product dto) {
+        double price = 60;
+        double l = 438.0;
+        double w = 304.0;
+        if ((length < 8.55 && width < 5.4) || (width < 8.55 && length < 5.4)) {
+            length = 8.55;
+            width = 5.4;
+        }
+        length = length * 10 + 3;
+        width = width * 10 + 3;
+        // 一张l/w 大的纸张能做多少个此类尺寸的产品
+        double max = Math.max(Math.floor(l / length) * Math.floor(w / width),
+                Math.floor(l / width) * Math.floor(w / length));
+        // 报的数量需要多少张大纸
+        // 需要多少张大纸 = 数量 * 款数 /每张做多少个 ===总数量/每张多少个
+        int num = (int) Math.ceil(count * number / max);
+        if ("10".equals(dto.getKindValue())) {
+            price += (num - 1) * 25;
+        } else {
+            price += (num - 1) * 15;
+        }
+
+        if (!StringUtils.isEmpty(craft) && craft[0].equals("背胶")) {
+            price += num * 10;
+        }
+
+        if (number > 1) {
+            price += 10 * number;
+        }
+
+        Product pro = new Product();
+        pro.setPrice(Math.ceil(price));
+        pro.setCount(count);
+        list.add(pro);
+
+        return list;
+    }
+
+    public static void main(String[] args) {
+
+    }
+
+    public int[] twoSum(int[] nums, int target) {
+
+        List<Integer> list = new ArrayList<>();
+
+        for (int i = 0; i < nums.length; i++) {
+            if (list.get(target - nums[i]) != null) {
+                return new int[]{list.get(target - nums[i]), i};
+            }
+
+            list.add(target - nums[i], nums[i]);
+        }
+        return null;
+    }
+
+}