Webscript Operators and Expressions

[x.MBM]

• Operators allow manipulating values and variables in code.
• Arithmetic operators:
  • Addition +
  • Subtraction -
  • Multiplication *
  • Division /
  • Modulo %
  • Exponentiation **
• Comparison operators
  • Equal to ==
  • Not equal !=
  • Greater than >
  • Less than <
  • Greater than or equal >=
  • Less than or equal <=
• Logical operators
  • AND &&
  • OR ||
  • NOT !
• Order of operations determines evaluation order:
  • Parentheses
  • Exponents
  • Multiplication/Division
  • Addition/Subtraction
• Examples of expressions:
  let area = 3.14 * radius * radius;
  let isEligible = (age >= 18) && (income > 10000);
• Operator precedence and association rules apply. Use parentheses to control order.
• Common mistakes like confusing = and ==

The goal is to explain each type of operator with example usages so readers can use them effectively in webscript programs and understand how complex expressions are evaluated.

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