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Subgoals

Section 2.27 Expressions-WE9-P1

Subgoals for evaluating an assignment statement.

  1. Determine resultant data type of expression
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  2. Update variable for pre operators based on side effect
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  3. Solve arithmetic equation, operator precedence
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  4. Is the Left Hand Side (LHS) of the assignment statement a variable? Check the data type of the value on right hand side (RHS) against data type of LHS variable.
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  5. Update variable for post operators based on side effect
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Subsection 2.27.1

A truth tables shows all possible combinations of input values for a set of variables, and the corrsponding outputs.
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The “Line #” column of the chart below corresponds to the following multiple choice questions. Complete this truth table by choosing “true” or “false” for each Line #.
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Figure 2.27.1.
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Exercises Exercises

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