JavaScript: Convert a float-point arithmetic to the Decimal mark form and It will make a comma separated string from a number
JavaScript: Exercise-125 with Solution
Write a JavaScript program that converts float-point arithmetic to decimal form, and creates a comma separated string from a number.
- Use Number.prototype.toLocaleString() to convert the number to decimal mark format.
Sample Solution:
JavaScript Code:
//#Source https://bit.ly/2neWfJ2
// Define the 'toDecimalMark' function.
const toDecimalMark = num => num.toLocaleString('en-US');
// Test the 'toDecimalMark' function with sample inputs.
console.log(toDecimalMark(12305030388.9087)); // Output: "12,305,030,388.909"
console.log(toDecimalMark(123.2264)); // Output: "123.226"
console.log(toDecimalMark(-100.10)); // Output: "-100.1"
Output:
12,305,030,388.909 123.226 -100.1
Flowchart:
Live Demo:
See the Pen javascript-basic-exercise-125-1 by w3resource (@w3resource) on CodePen.
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