In Perl, the Elsif statement is used to create nested conditional statements. Here’s the syntax and usage:
Basic Syntax
if (condition1) {code to execute if condition1 is true} elsif (condition2) {code to execute if condition1 is false and condition2 is true} else {code to execute if all conditions are false}
Key Points
– The elsif statement is used to check another condition if the initial if condition is false.
– You can have multiple elsif statements to check different conditions.
– The else statement is optional and is executed if all conditions are false.
– Make sure to use parentheses around the conditions.
By using the elsif statement, you can create more complex conditional logic and make your Perl code more efficient and readable.