When should I use if statements in programming?

When should I use if statements in programming?

If statements are used to execute code based on certain conditions. You should use them when you need to make decisions in your code.

Can you give me an example of an if statement?

Sure! For example, in Python: if age >= 18: allows you to check if a person is an adult.

What happens if the condition is false?

If the condition is false, the code inside the if block won't execute. You can use an 'else' statement to handle that case.

Are there alternatives to if statements?

Yes, alternatives include switch statements, ternary operators, or even using polymorphism in object-oriented programming.