8-13Description: This command increments the value of a control variable by 1, and then tests(checks) it. If the current value is non-zero, execution continues with the next statement. If thecurrent value is zero, execution jumps to the statement following the multi-statement command(:), display command (<), or carriage return (=). (Jump Code)Function: This code is used to set up conditions for a conditional jump. The jump is executedwhenever the conditions are false.Syntax:True _:^FalseParameters:• left side/right side: variable (A to Z, r,Q), numeric constant, variable expression (such as:A × 2)• relational operator: =, x, >, <, r, b (page 8-18)Description:• The conditional jump compares the contents of two variables or the results of twoexpressions, and a decision is made whether or not to execute the jump based on the resultsof the comparison.• If the comparison returns a true result, execution continues with the statement followingthe command. If the comparison returns a false result, execution jumps to the statementsfollowing the multi-statement command (:), display command (<), or carriage return (=).MenuFunction: Creates a branching menu in a program.Syntax: Menu "", "", ,"" ,, ... , " n>", variable n>Parameters: value (0 to 9), variable (A to Z, r,Q)Description:• Each " n>" , n> part is a branch set, and the entirebranch set must be included.• From two to nine branching sets can be included. An error occurs when there is only one ormore than nine branching sets.• Selecting a branch on the menu while the program is running jumps to the same type of label(Lbl n) as the one used in combination with the Goto command. Specifying “"OK", 3” for the“" n>", n>” part specifies a jump to Lbl 3.Example: Lbl 2=Menu "IS IT DONE?", "OK", 1, "EXIT", 2=Lbl 1="IT’S DONE !"
