WebSyntax: The above code will first check the Test Expression condition and if that evaluates to true then body if statement will execute and in the else statement we have again checked … WebJavaScript's + operator has two purposes: adding two numbers, or joining two strings. It doesn't have a specific behaviour for arrays, so it's converting them to strings and then joining them. If you want to join two arrays to produce a new one, use the .concat method instead: [1, 2].concat([3, 4]) // [1, 2, 3, 4]

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WebApr 5, 2024 · The conditional (ternary) operator is the only JavaScript operator that takes three operands: a condition followed by a question mark (? ), then an expression to … WebNov 25, 2024 · If statements are a powerful tool that all JavaScript developers should keep close at hand, but there are other methods of handling conditional logic that are … channel 4 duty of care guidelines

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