Temperature Conversion - the program

The logic for the temperature conversion program was presented previously. Here is the logic converted into a program for the fx-50F:-

?→A:?→B:If A=1:Then (B-32)x(5÷9)▲Else Bx(9÷5)+32▲IfEnd

This is pretty much how the program looks when keyed into the calculator in edit mode. Special Program Commands (? → : If = Then ▲ Else IfEnd) are input using the [SHIFT] [P-CMD] keys. The cursor key (marked Replay) is used to switch between various screens of commands. Memory variables A and B are input using [ALPHA] and [A] or [B] keys. The ":" Separator Code command is used frequently and can be alternatively input using the [EXE] key.