In the following problems, the variable color code will contain only integer values. There are three valid codes: 1 = Red, 2 = Blue, 3 = Yellow. All other codes are invalid.

Question

Combine the previous statements into a multiple-line IF statement,
containing other multiple-line IF statements, but no single line IF statements.

Answer 1

```
c) IF color_code < 1 THEN
OUTPUT "Invalid Code"
ELSE
IF color_code =1 THEN
OUTPUT "Red"
ELSE
IF color_code =2 THEN
OUTPUT "Blue"
ELSE
IF color_code = 3 THEN
OUTPUT "Yellow"
ELSE
OUTPUT "Invalid Code"
END IF
END IF
END IF
END IF
```