Filtering arrays in javascript
The Array filter method is used to check against a given condition.
Task: print out all multiples of 3 in the given array:
let x = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15];Answer:
let x = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15];
mulValue = (val) => {
return val % 3 === 0;
}
let result = x.filter(mulValue);
alert(result) // 3,6,9,12,15In recent years, drones have become more than just cool gadgets or tools for tech…
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