The+Wall

Specification
Write a program which will build a wall of cartoon characters 5 across and 4 down so that it appears as follows:



Algorithm
1.1 Clear the screen 1.2 Set the new location (-140, -130)
 * 1. Initialise screen**



Program
Now write the program based on the above algorithm.

Extension
1. Adapt the program to draw a wall of different dimensions

2. Explain how the nested loop works in this program