do -- start a (conditionless) do-loop
Starts a loop, which is terminated by loop; everything between do and loop willbe repeated forever. This loop has no condition, so it is an infinite loop; note however, that a break- or goto-statement might be used to leave this loop anytime.
if (a>100) break
This example prints the numbers between 1 and 101. The break-statement is used to leave the loop.
loop, repeat, while, break