Add tests to Math (#423)

* Add prettier config

* test: add test to check for absolute function

* chore: es5 to es6

* test: add test to check mean function

* test: add test for sum of digit

* test: add test for factorial

* test: add test for fibonnaci

* test: add test for find HCF

* test: add test for lcm

* test: add gridget test

* test: add test for mean square error

* test: add test for modular binary exponentiation

* test: add tests for palindrome

* test: add test for pascals triangle

* test: add tests for polynomial

* test: add tests for prime check

* test: add tests for reverse polish notation

* test: add tests for sieve of eratosthenes

* test: add tests for pi estimation monte carlo method

* chore: move tests to test folder

* chore: fix standardjs errors
This commit is contained in:
Ephraim Atta-Duncan
2020-10-11 19:47:49 +00:00
committed by GitHub
parent 554abf7126
commit e112434dee
41 changed files with 420 additions and 172 deletions

View File

@@ -40,17 +40,14 @@
*/
const gridGetX = (columns, index) => {
while ((index + 1) > columns) {
while (index + 1 > columns) {
index = index - columns
}
return (index + 1)
return index + 1
}
const gridGetY = (columns, index) => {
return (Math.floor(index / columns)) + 1
return Math.floor(index / columns) + 1
}
console.log(`If a square array has 400 elements, then the value of x for the 27th element is ${gridGetX(Math.sqrt(400), 27)}`)
console.log(`If an array has 7 columns and 3 rows, then the value of x for the 11th element is ${gridGetX(7, 11)}`)
console.log(`If a square array has 400 elements, then the value of y for the 27th element is ${gridGetY(Math.sqrt(400), 27)}`)
console.log(`If an array has 7 columns and 3 rows, then the value of y for the 11th element is ${gridGetY(7, 11)}`)
export { gridGetX, gridGetY }