If / Else
Making Decisions with If/Else
Conditional statements let your program make decisions. The
if statement checks a condition and runs code only if the condition is True.python
age = 18
if age >= 18:
print("You can vote!")
else:
print("Too young to vote")Elif (Else If)
Use
elif to check multiple conditions. Python checks each condition from top to bottom and runs the first one that's True.python
score = 85
if score >= 90:
grade = "A"
elif score >= 80:
grade = "B"
elif score >= 70:
grade = "C"
else:
grade = "F"
print(f"Grade: {grade}")Tip:Python uses indentation (4 spaces) to define code blocks instead of curly braces. This makes Python code naturally clean and readable!
PlaygroundPython
Output
Click "Run" to see output