What do the lines with arrows in the program flow diagram represent?

The line segments with arrows in the program flow chart represent "control flow". The program flow chart is a graphical description of people's methods, ideas or algorithms for solving problems, in which the picture boxes represent each A type of operation, the text and symbols in the frame represent the content of the operation, and the line segments with arrows represent the control flow in the program flow chart.

The line segments with arrows in the program flow chart represent "Control flow".

Program flow chart is a graphical description of people's methods, ideas or algorithms for solving problems.

Among them, the picture frame represents the types of various operations, and the text and symbols in the picture frame represent the content of the operation;

The flow line represents the sequence of operations.

The line segments with arrows represent the data flow in the data flow diagram;

The line segments with arrows represent the control flow in the program flow diagram.

Use line segments with arrows between primitives to represent primitive relationships. Line segments with arrows are used to represent calling relationships between modules.

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