IF · ELSE
DECISION MAKING IN CODE
prostudypk.com
How Does a Computer Decide?
Start
input age
age ≥ 18 ?
"Can vote ✔"
"Not yet ✗"
True
False
age ≥ 18
condition
True
if block
False
else block
1. Python Code
if age >= 18:
print('Vote do')
else:
print('Not yet')
2. Comparison Operators
> < >= <= == !=
The answer is always True or False
3. Remember
Only one of the two
block runs
COMPUTER SCIENCE · PROGRAMMING · PUNJAB BOARDS
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