6. Type 6 + 4 * 9 at the Python prompt and hit enter. Record what happens. Now create a python script with the following contents: 1 6 + 4 * 9 What happens when you run this script? Now change the script contents to: 1 print(6 + 4 * 9) and run it again. What happened this time?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Please show me how to do problem 6) using pyton with an explanation.
6, Type 6 + 4 * 9 at the Python prompt and hit enter. Record what happens.
Now create a python script with the following contents:
1
6 + 4 * 9
What happens when you run this script? Now change the script contents to:
1
print(6 + 4 * 9)
and run it again.
What happened this time?
Whenever an expression is typed at the Python prompt, it is evaluated and the result is
automatically shown on the line below. (Like on your calculator, if you type this expression
you'll get the result 42.)
pokproject.net/thinkcs/python/english3e/way_of_the_program.html[1/4/2012 9:36:51 PM]
the program - How to Think Like a Computer Scientist: Learning with Python 3
A script is different, however. Evaluations of expressions are not automatically displayed, so it is
necessary to use the print function to make the answer show up.
It is hardly ever necessary to use the print function in immediate mode / at the command
prompt.
Transcribed Image Text:6, Type 6 + 4 * 9 at the Python prompt and hit enter. Record what happens. Now create a python script with the following contents: 1 6 + 4 * 9 What happens when you run this script? Now change the script contents to: 1 print(6 + 4 * 9) and run it again. What happened this time? Whenever an expression is typed at the Python prompt, it is evaluated and the result is automatically shown on the line below. (Like on your calculator, if you type this expression you'll get the result 42.) pokproject.net/thinkcs/python/english3e/way_of_the_program.html[1/4/2012 9:36:51 PM] the program - How to Think Like a Computer Scientist: Learning with Python 3 A script is different, however. Evaluations of expressions are not automatically displayed, so it is necessary to use the print function to make the answer show up. It is hardly ever necessary to use the print function in immediate mode / at the command prompt.
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