For loops

'''For''' loops are accessed via the function menu, or the programming functions panel. If you type '''for''' into your worksheet it won't do what you expect.

'''ADVICE: Choose it from the Programming palette'''

There are two forms of '''for'''. The first is the one that appears when you first press the '''for''' button. It steps the variable through each element of the matrix in the second argument. The &epsilon; sign means 'is an element of'

[imageauto|For loop method 1|{UP}for/forloop1.jpg|for/forloop1.jpg]

For further explanation see the Discussion!

The second method is started the same way, but when you enter a comma the  '''for''' line changes to the other mode.

[imageauto|For loop method 2|{UP}for/forloop2.jpg|for/forloop2.jpg]


In order to write longer programs you need to add [[line]]s.