a plastic rectangle with the symbols needed to draw flow charts cut out of it. Nathan Ensmenger, “The Multiple Meanings of a Flowchart,” Information & Culture 51, no. 3 (August 2016), pp. 321–51.

Symbols linked together form a flow chart. Flow chart programming consists of: sequences of instructions that lead to a real-life simulation decisions that result in two different actions loops ...

Selection in algorithms Selection in practice: How old are you? Representing selection Representing selection in a flow-chart The ELSE IF instruction ...