
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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PYTHON
Q9: Assignment statements, such as x = 3, define variables in
one in an environment diagram, record the variable name and the value:
- Evaluate the expression on the right side of the = sign
- Write the variable name and the expression's value in the current frame.
Use these rules to draw a simple diagram for the assignment statements below.
x = 10 % 4 y = x x **= 2 |
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