Conditional Statements (If if-else, short hand if)
Автор: Digitalx Lab
Загружено: 2025-05-03
Просмотров: 32
Conditional statements allow programs to make decisions and execute different code blocks based on whether certain conditions are true or false.
➡ Types of Conditional Statements
1⃣Simple `if` Statement
The most basic conditional statement that executes a block of code only if a specified condition is true.
Syntax:
if condition:
code to execute if condition is true
Example:
age = 18
if age (greater than) = 18:
print("You are an adult")
2⃣ if-else Statement
Provides an alternative block of code to execute when the `if` condition is false.
Syntax:
if condition:
code to execute if condition is true
else:
code to execute if condition is false
Example:
age = 16
if age (greater than) = 18:
print("You are an adult")
else:
print("You are a minor")
3⃣ Shorthand if (Ternary Operator)
A concise way to write simple conditional statements in a single line.
Syntax:
value_if_true if condition else value_if_false
Example:
age = 20
status = "Adult" if age (greater than) = 18 else "Minor"
print(status) # Output: "Adult"
⭕ Key Concepts
✅ Conditions are Boolean expressions that evaluate to True or False
✅ Code blocks are indented (in Python) or enclosed in {} (in many other languages)
✅ Multiple conditions can be checked (else if) clauses
✅ Conditions can be combined using logical operators (and, or, not)
Conditional statements are fundamental to controlling program flow and implementing decision-making logic in all programming languages.
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