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25 lip 2024 · The switch statement evaluates an expression, matching the expression's value against a series of case clauses, and executes statements after the first case clause with a matching value, until a break statement is encountered.
19 kwi 2021 · switch (Number.isInteger(enteredNumber_div_by2)) { case true: console.log(enteredNumber.toString() + " is an even number."); break; case false: console.log(enteredNumber.toString() + " is an odd number."); break; }
14 kwi 2015 · The switch statement evaluates an expression, matching the expression's value to a case clause, and executes statements associated with that case. Syntax switch (expression) { case value1: //Statements executed when the result of expression matches value1 [break;] case value2: //Statements executed the result of expression matches value2 [break
The JavaScript Switch Statement. Use the switch statement to select one of many code blocks to be executed. Syntax. switch (expression) { case x: // code block. break; case y: // code block. break; default: // code block. } This is how it works: The switch expression is evaluated once.
18 wrz 2024 · In this method, we use the JavaScript Modulo Operator (%) to check whether the number is even or odd in JavaScript. We will evaluate the N % 2 , and if the result is 0 then the number is even otherwise the number is odd.
20 cze 2017 · The switch statement evaluates an expression, matching the expression's value to a case clause, and executes statements associated with that case. Syntax switch (expression) { case value1: //Statements executed when the result of expression matches value1 [break;] case value2: //Statements executed when the result of expression matches value2 ...
25 lip 2024 · A switch statement allows a program to evaluate an expression and attempt to match the expression's value to a case label. If a match is found, the program executes the associated statement. A switch statement looks like this:
