The List View widget formats links as bars users tap when using the mobile application.

Suppose an ArrayList list contains {"red", "red", "green"}. What is the list after the following code?

``` String element = "red"; for (int i = 0; i < list.size(); i++) if (list.get(i).equals(element)) { list.remove(element); i--; } ``` a. {"red", "red", "green"} b. {"red", "green"} c. {"green"} d. {}

If the following pseudocode was coded and executed, what would display?

```
Declare String str = "a1b2c3d4"
Declare Integer index
Declare Integer num = 0
For index = 0 To length(str) - 1
   If isDigit(str[index]) Then
      Set num = num + index
   End If
End For
Display num

```

a.15
b. 8
c.16
d. 28