string to number js
var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256string to number js
var myInt = parseInt("10.256"); //10
var myFloat = parseFloat("10.256"); //10.256javascript number length
var num = 1234
number.toString().length; // 4javascript two character integer
var myNumber = 7;
var formattedNumber = ("0" + myNumber).slice(-2);
console.log(formattedNumber);js numbers
// Numbers:
1;
-99;
0.345345;
//Making variables with let:
let numberOfFriends = 1;
//Incrementing:
numberOfFriends += 3; //numberOfFriends is now 4
// Variables with const
const minimumAge = 21; //CANNOT REASSIGN!
//Booleans - true or false values
true;
false;
let isHappy = true;
//Naming Conventions
// Use upper camel-cased names:
let numberOfChickens = 6; //GOOD
// NOT THE JS WAY:
// let number_of_chickens = 6;javascript number length
export function numberLength(number) {
let length = 0;
let n = Math.abs(number);
do {
n /= 10;
length++;
} while (n >= 1);
return length;
}
export default numberLength;Copyright © 2021 Codeinu
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