What is the OR operator?

The OR operator is a logical operator used in programming and mathematics to combine two or more boolean expressions. It evaluates to true if at least one of the expressions is true. If all expressions are false, then the result is false.

Syntax in Different Languages

1. Python:

   a = True
   b = False
   result = a or b  # result is True

2. Java:

   boolean a = true;
   boolean b = false;
   boolean result = a || b; // result is true

3. JavaScript:

   let a = true;
   let b = false;
   let result = a || b; // result is true

Truth Table

Use Cases

• Conditional Statements: Often used in if statements to check multiple conditions.
• Filters: In data queries to retrieve records that meet at least one of several criteria.

The OR operator is essential for controlling the flow of logic in programs and making decisions based on multiple conditions.