Language Reference

Loops

Repeat logic with readable for-each and while loops.

Next: collections Conditionals

Loop types

  • for each iterates lists.
  • while repeats while true.
  • Use ranges with plain English.

For each loops

Iterate through lists and collections in clear, English-like statements.

for_each.pln 
create a list named numbers with [1, 2, 3, 4]
for each number in numbers do print number

Ranges and counters

Use natural language to loop through ranges of numbers.

range.pln 
print numbers from 1 to 3

While loops

Repeat until a condition becomes false.

while.pln 
set count to 0
while count is less than 3 do
    print count
    set count to count + 1