This document discusses Python if statements and if-else statements. It provides an example of using an if statement to determine if a student passed or failed an exam based on their score, where a score of 60 or below is a fail and scores 61 or above is a pass. It also gives an example of using nested if statements to determine a student's status of excellent, very good, good, or pass based on their exam score range.

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Dr Ramadan Babers
Faculty of Science - Helwan University
Fall-2018
Python
LEC - 2

2. 1- If-Statement
2
The general Python if statement syntax is
if condition :
Statement Block For True Condition

3. 1- If-Statement (Example)
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4. 2- If-else Statement
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The general Python if-else syntax is
if condition :
Statement Block For True Condition
else :
Statement Block For False Condition

5. 2- If-else Statement (Example)
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If-Statement
Example
Determine the
state of a student
(failed or
succeeded)
depending on
his/her score in
the exam
(full mark is
assumed to be
100).
2- Flowcharts Examples (If-Statement)

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Example
Determine the state of a student (failed or
succeeded) depending on his/her score in the
exam
(full mark is assumed to be 100).
2- Flowcharts Examples (If-Statement)

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Example
Determine the state of a student:
Excellent: 100 >= i >= 90
Very Good: 90 > i >= 80
Good: 80 > i >= 70
Pass: 70 > i >= 60
Fail: 60 > i >= 0
2- Flowcharts Examples (nested If-Statement)

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Example
Ask user for its name
And print:
Your name is: ---(its name)-----
3- Concate