test for an empty object in JavaScript
JavaScript
6
var obj = {};if (Object.keys(obj).length === 0) { console.log("Empty Object");} else { console.log("Not Empty Object");}🤖 Code Explanation
The code checks if an object is empty by checking the number of keys in the object. If the number of keys is 0, the object is empty.
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test for an empty object
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Calculate the income tax for an income of $70k by adhering to the rules below:
First $10k: 0 = 0
Next $10k: 10 = 10
Following $10k: 20 = 20
Remaining amount: 30
Calculate the income tax for an income of $70k by adhering to the rules below:
First $10k: 0 = 0
Next $10k: 10 = 10
Following $10k: 20 = 20
Remaining amount: 30
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