diff --git "a/42 \345\270\270\351\223\255\350\277\234/20230512 Java\344\275\234\344\270\232.md" "b/42 \345\270\270\351\223\255\350\277\234/20230512 Java\344\275\234\344\270\232.md"
new file mode 100644
index 0000000000000000000000000000000000000000..2c6d36d80939e234de424b2dbb020cec8b449814
--- /dev/null
+++ "b/42 \345\270\270\351\223\255\350\277\234/20230512 Java\344\275\234\344\270\232.md"	
@@ -0,0 +1,25 @@
+```java
+import java.util.Scanner;
+
+public class Test01 {
+    public static void main(String[] args) {
+        Scanner sc = new Scanner(System.in);
+        while (true) {
+            System.out.println("请输入两个的整数，求两个数的和");
+            try {
+                System.out.println("请输入第一个整数:");
+                int num1 = sc.nextInt();
+                System.out.println("请输入第二个整数:");
+                int num2 = sc.nextInt();
+                System.out.println("他们的和为：" + (num1 + num2));
+                break;
+            } catch (Exception e) {
+                System.out.println("输入的整数有误,请重新输入");
+                sc.next();
+            }
+        }
+    }
+}
+
+```
+