what are control statements in javascript

Statements that are used to control the flow of execution in a script are known as control statements. Control statements are used along with compound statements (a set of statements enclosed in braces). Local variables are not allowed in a control construct (control statement + single/compound statement). Even though a variable is declared within a control construct, it is treated as a global variable.   Control Expressions The expressions upon which the flow of control depends are known as control expressions. These include primitive values, relational expressions and compound expressions. The result of evaluating a control expression is always a

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what are control statements in javascript
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