diff --git "a/51 \347\250\213\350\210\234/20230510  \345\274\202\345\270\270\344\275\234\344\270\232.md" "b/51 \347\250\213\350\210\234/20230510  \345\274\202\345\270\270\344\275\234\344\270\232.md"
new file mode 100644
index 0000000000000000000000000000000000000000..0e92d72502a1764e9e66a4580e5e7a497a8f9c85
--- /dev/null
+++ "b/51 \347\250\213\350\210\234/20230510  \345\274\202\345\270\270\344\275\234\344\270\232.md"	
@@ -0,0 +1,28 @@
+```java
+public class Main {
+     public static void main(String[] args){
+         while (true) {
+             try {
+                 Scanner sc = new Scanner(System.in);
+                 System.out.println("请输入第一个整数");
+                 int a = sc.nextInt();
+                 Scanner s = new Scanner(System.in);
+                 System.out.println("请输入第二个整数");
+                 int b = sc.nextInt();
+                 int num=0;
+                 if (a>0 && b>0){
+                     num=num+a+b;
+                     System.out.println("输入值为"+num);
+                     break;
+                 }else if (a<0 && b<0){
+                     System.out.println("输入整数有误");
+                     break;
+                 }
+              } catch (Exception e) {
+                 System.out.println("输入类型有误");
+             }
+         }
+     }
+}
+```
+