Loops: Do It Ten Times

A penguin has to waddle across the whole ice sheet. Writing 10 move lines is slow. A for loop says: 'do this 10 times' in one line.

for (let i = 0; i < 10; i++) { }

1. 1Add the penguin

   Create a penguin.

   createAnimal("penguin")

2. 2Write the loop

   Loop 10 times and move 20 steps each time.

3. 3Change the count

   Change 10 to 5 and press Run. Half the waddles.

4. 4Finish

   Say something after the loop finishes.