B1

armstrong.c

@@ -15,7 +15,7 @@ int main()
     printf("Enter a three digit integer: ");
 
 	// HERE IS THE BUG, PUT A '&' IN FRONT OF number.
-    scanf("%d", number);
+    scanf("%d",&number);
 
     originalNumber = number;
 

file1

@@ -0,0 +1 @@
+hacking is fun

lenString.c

@@ -17,6 +17,6 @@ int main()
     for(i = 0; s[i] != '\0'; ++i);
 
 	// HERE IS THE BUG, LENGTH OF THE STRING WILL BE EQUAL TO i, not (i-1)
-    printf("Length of string: %d", i-1);
+    printf("Length of string: %d", i);
     return 0;
 }