init

2024-01-20 01:43:28 +08:00
parent 168ce04086
commit 6993f764b7
6 changed files with 68 additions and 35 deletions
--- a/ruoyi-cai/src/main/java/com/ruoyi/cai/util/NumCaUtil.java
+++ b/ruoyi-cai/src/main/java/com/ruoyi/cai/util/NumCaUtil.java
@@ -20,4 +20,8 @@ public class NumCaUtil {
        BigDecimal decimal = NumberUtil.mul(value, rate);
        return decimal.setScale(0, RoundingMode.DOWN).longValue();
    }
+
+    public static void main(String[] args) {
+        System.out.println(coin(5200L,BigDecimal.valueOf(0.07)));
+    }
 }