modulus js
//We are trying to find a table for my speed dating group to sit at, that is the most economical for the restaurant. How many options do I have?
const tableNumbers = [5, 14, 7, 10, 20, 11, 12, 15, 3]
for (let i =0; i < tableNumbers.length; i++) {
//if the tableNumbers length can be divided by 2 (%) = and leavs a remainder of 0
if (tableNumbers[i] % 2 === 0) {
console.log(tableNumbers[i])
}
}modulo operator in javascript
// % in JS is the remainder, not modulo
//here is Shanimal's function for modulo operation
// n = your number, m = number to mod by
var mod = function (n, m) {
var remain = n % m;
return Math.floor(remain >= 0 ? remain : remain + m);
};
mod(5,22) // 5
mod(25,22) // 3
mod(-1,22) // 21
mod(-2,22) // 20
mod(0,22) // 0
mod(-1,22) // 21
mod(-21,22) // 1Copyright © 2021 Codeinu
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