diff --git a/name.py b/name.py
index 0fb70c5..6057cdc 100644
--- a/name.py
+++ b/name.py
@@ -1,2 +1,4 @@
 name = "Your Name"
 print("My name is", name)
+print("This file is beeing updated by 22BCAE19")
+print("OPS practial Drill e19")
diff --git a/num.c b/num.c
index 1222ec7..67275a3 100644
--- a/num.c
+++ b/num.c
@@ -9,9 +9,9 @@ int main() {
     printf("Enter the second number: ");
     scanf("%d", &num2);
     
-    sum = num1 + num3;
+    sum = num1 + num2;
     
-    printf("The sum of %d and %d is %d.", num1, num2, sum);
+    printf("The sub of %d and %d is %d.", num1, num2, sum);
     
     return 0;
 }