If else
Conditional Logic (If-Else)¶
In programming, we often need to make decisions. Conditional logic allows a program to execute different pieces of code depending on whether a condition is true or false.
The "If" Statement¶
This is like saying: "If it's raining, take an umbrella." If the condition is True, the code inside the block runs. If it's False, it is skipped.
The "Else" Statement¶
This is the backup plan: "If it's raining, take an umbrella. Otherwise (Else), wear sunglasses."
The "Else If" (Elif) Ladder¶
When you have more than two options: 1. If score > 90: Grade A 2. Else If score > 80: Grade B 3. Else: Grade C
Logic First
Every conditional statement ultimately boils down to a Boolean value (True or False).