JavaScript Operators

An operator performs some operation on single, or multiple, operands (data value) and produces a result. There are Binary and Unary operators as well as one special ternary operator.

Binary:Requires two operands one before and after the operator - operand1 operator operand2 - ‘3+4’.

Unary:Requires a single operand either before or after the operator - operator operand (or) operand operator - ‘x++’ or ‘++x’.

For a list of operators js_operators or another site

Loops and iteration

Loops offer a quick and easy way to do something repeatedly.

Types of Loops

• for statement
• do…while statement
• while statement
• labeled statemet
• break statement
• continue statement
• for…in statement
• for…of statement

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