test-myl/test.java

@@ -8,10 +8,18 @@ public class MyFirstApp
 		{
 			System.out.print(arr[i]);
 		}
+		int first = 10;
+        int second = 20;
+
+        System.out.println("输入两个数字: " + first + " " + second);
+        int sum = first + second;
+
+        System.out.println("总和: " + sum);
 	}
 }
 
 public class Test
 {
 	//;
+	test ;
 }