Branch to the Specified Line if b is Greater Than or Equal to c (if b >= c then goto a)

If b is greater than or equal to c, it searches for the specified line number (N) within the program and moves the cursor to this line to continue processing from there.

Example:

If the target line N is not found, the <ALM88> Program Not Found error occurs.

In the given example, fixed numbers have been used for simplicity. The values of b and c can be expressed as either fixed or variable.