BRANCHF Examples

Example 1:

	BRANCHF	FKEY1,FKEY2,FKEY3,FKEY4,FKEY5:
		FKEY6,FKEY7,FKEY8,FKEY9,FKEY10

If Function Flag F1 was set (TRUE due to Function key 1 being pressed), execution would shift to Program Execution Label FKEY1. If Function key 2 were pressed, execution would shift to FKEY2 and so on. Pressing a Function key greater than the number of Program Execution Labels results in the program falling through the BRANCHF routine to the next sequential instruction.

Example 2:

	BRANCHF	FKEY1,,,,FKEY5:
		FKEY6,,,,FKEY10

If Function Flag F1 was set (TRUE due to Function key 1 being pressed), execution would shift to Program Execution Label FKEY1. If Function key 2 were pressed, execution would continue with the next instruction since there is no corresponding label for the second function key. Pressing a Function key greater than the number of Program Execution Labels results in the program falling through the BRANCHF routine to the next sequential instruction.