From 0b2682d705728702b1d70618417d09ccf6605da9 Mon Sep 17 00:00:00 2001 From: joaquinelio Date: Tue, 3 Jun 2025 14:29:47 -0300 Subject: [PATCH] replace args by params --- 1-js/02-first-steps/17-arrow-functions-basics/article.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/1-js/02-first-steps/17-arrow-functions-basics/article.md b/1-js/02-first-steps/17-arrow-functions-basics/article.md index 50c0d475da..97e5e2d857 100644 --- a/1-js/02-first-steps/17-arrow-functions-basics/article.md +++ b/1-js/02-first-steps/17-arrow-functions-basics/article.md @@ -8,7 +8,7 @@ It's called "arrow functions", because it looks like this: let func = (arg1, arg2, ..., argN) => expression; ``` -This creates a function `func` that accepts arguments `arg1..argN`, then evaluates the `expression` on the right side with their use and returns its result. +This creates a function `func` with parameters `arg1..argN`, then evaluates the `expression` on the right side with their use and returns its result. In other words, it's the shorter version of: @@ -33,9 +33,9 @@ let sum = function(a, b) { alert( sum(1, 2) ); // 3 ``` -As you can see, `(a, b) => a + b` means a function that accepts two arguments named `a` and `b`. Upon the execution, it evaluates the expression `a + b` and returns the result. +As you can see, `(a, b) => a + b` means a function that defines two parameters named `a` and `b`. Upon the execution, it evaluates the expression `a + b` and returns the result. -- If we have only one argument, then parentheses around parameters can be omitted, making that even shorter. +- If we have only one parameter, then parentheses around it can be omitted, making that even shorter. For example: @@ -48,7 +48,7 @@ As you can see, `(a, b) => a + b` means a function that accepts two arguments na alert( double(3) ); // 6 ``` -- If there are no arguments, parentheses are empty, but they must be present: +- If there are no parameters, parentheses are empty, but they must be present: ```js run let sayHi = () => alert("Hello!"); pFad - Phonifier reborn

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