103
6.
An inline ST box is inserted. Write the following ST code in this box:
Length := SQRT((X1-X0)**2.0+(Y1-Y0)**2.0);
7.
Enter “Leng” of variable
Length
. A list of possible candidates is displayed. Select
Length
and press the
Enter
Key.
8.
Enter a space and “:” (colon). The assignment keyword
:=
is entered automatically.
9.
Enter “SQRT” (Square Root) and “(“ (left parenthesis). A description of the parameters is
displayed.
10.
Enter “x”. A list of possible candidates is displayed. Select
X1
and press the
Enter
Key.
Enter the statement to the end.
Enter “;” (semicolon).
