update: testing and result finding quest

tests/test5.java

@@ -0,0 +1,9 @@
+public class test5 {
+    public static void main(String[] args) {
+        int a = 5;           // Line 3
+        int b = a + 2;       // Line 4
+        int c = a * 3;       // Line 5
+        int d = b + c;       // Line 6
+        System.out.println(d); // Line 7
+    }
+}