for structure usually use when you know how many times you will loop
Simple for structures:
for <time counts> times
<tasks to do repeatedly>
<tasks to do repeatedly> could be single command or block
$_time is a var that hold the loop time, starting with 1.
Ex: Write 3 time “I’ll never play games in classes.”, with number:
for 3 times
@echo $_time . “. Hello world.”
> 1. Hello world.
> 2. Hello world.
> 3. Hello world.
You could also use at keyword here
Ex: Write 4 time “I’ll never play games in classes.”, at time 3, write “This is time 3” :
for 3 times
@echo $_time+”. Hello world.”
at $_time = 3
” This is time 3″
> 1. Hello world.
> 2. Hello world.
> 3. Hello world. This is time 3
You could replace times with any variable:
for 3 $i
for 3 $j
if $j = $i:
@echo ‘ * ‘
else:
@echo ‘ ‘
> *
> *
> *
Full for structures:
for <initation>,<break_condition>,<increasement>
<tasks to do repeatedly>
Ex: Write 3 time “I’ll never play games in classes, with number”:
for $i:1,$i<3,$i++
@echo ($i+1)”. Hello world.”
> 1. Hello world.
> 2. Hello world.