Amine dassouki - #1
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Jul 1, 2019
| // sumNums adds two numbers (x, y) and passes the result to the callback. | ||
| // sumNums adds two numbers (x, y) and passes the result to the callback. | ||
| return cb(x, y); | ||
| } |
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When you are working with Callbacks, you want to pass the function to the higher order function. For example:
function sumNums(x,y,cb) {
return cb(x + y);
}
sumNums(1, 2, sum => {
console.log(sum) // Result : 3
});Look at this example to answer the multiply one.
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