Lesson 4 / 14

pe and mentre che

pe (tien i = 1; i <= 3; i++) { … } repeats the block while counting (for).

mentre che (condition) { … } repeats as long as the condition is true (while). Careful not to write a loop that never ends: the playground stops it after a short while.

Exercise

Make the first loop count from 1 to 5, and remove the second loop.

pe (tien i = 1; i <= 3; i++) {
    stamm a dì(i)
}

tien pizze = 2
mentre che (pizze > 0) {
    stamm a dì("Ne manca", pizze)
    pizze--
}

When you are done, the program prints

1
2
3
4
5

Do this lesson in the playground