AmitDiwan has Published 6548 Answers

Returning poker pair cards - JavaScript

AmitDiwan
AmitDiwan
Published on 18-Sep-2020 12:32:15
We are required to write a function that takes in an array of exactly five elements representing the five cards of a poker player drawn randomly.If the five cards contain at least one pair, our function should return the card number of the highest pair (trivial if there only exists ... Read More

Finding closed loops in a number - JavaScript

AmitDiwan
AmitDiwan
Published on 18-Sep-2020 12:30:51
Other than all being a natural number, the numbers 0, 4, 6, 8, 9 have one more thing in common. All these numbers are formed by or contain at least one closed loop in their shapes.For example, the number 0 is a closed loop, 8 contains two closed loops and ... Read More

Removing last vowel - JavaScript

AmitDiwan
AmitDiwan
Published on 18-Sep-2020 12:29:33
We are required to write a JavaScript function that takes in a string and returns a new string with the last vowel of each word removed.For example − If the string is −const str = 'This is an example string';Then the output should be −const output = 'Ths s n ... Read More

Subtracting two numbers without using the (-) sign JavaScript

AmitDiwan
AmitDiwan
Published on 18-Sep-2020 12:28:01
We are required to write a JavaScript function that takes in two numbers and returns their difference but without using the (-) signExampleFollowing is the code −const num1 = 56; const num = 78; const subtractWithoutMinus = (num1, num2) => {    if(num2 === 0){       return num1; ... Read More

Finding unlike number in an array - JavaScript

AmitDiwan
AmitDiwan
Published on 18-Sep-2020 12:26:54
We are required to write a JavaScript function that takes in an array of literals containing all similar elements but one. Our function should return the unlike number.ExampleFollowing is the code −const arr = [2, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4]; // considering that the length ... Read More

Nearest Prime to a number - JavaScript

AmitDiwan
AmitDiwan
Published on 18-Sep-2020 12:25:41
We are required to write a JavaScript function that takes in a number and returns the first prime number that appears after n.For example: If the number is 24, Then the output should be 29ExampleFollowing is the code −const num = 24; const isPrime = n => {    if ... Read More

Checking the intensity of shuffle of an array - JavaScript

AmitDiwan
AmitDiwan
Published on 18-Sep-2020 12:24:18
An array of numbers is 100% shuffled if no two consecutive numbers appear together in the array (we only consider the ascending order case here). And it is 0% shuffled if pairs are of consecutive numbers.For an array of length n there will be n-1 pairs of elements (without distorting ... Read More

Random name generator function in JavaScript

AmitDiwan
AmitDiwan
Published on 18-Sep-2020 12:23:10
We are required to write a JavaScript function that takes in a number n and returns a random string of length n containing no other than the 26 English lowercase alphabetsExampleLet us write the code for this function −const num = 8; const randomNameGenerator = num => {    let ... Read More

Finding the nth day from today - JavaScript (JS Date)

AmitDiwan
AmitDiwan
Published on 18-Sep-2020 12:22:09
We are required to write a JavaScript function that takes in a number n as the only input.The function should first find the current day (using Date Object in JavaScript) and then the function should return the day n days from today.For example −If today is Monday and n = ... Read More

Beginning and end pairs in array - JavaScript

AmitDiwan
AmitDiwan
Published on 18-Sep-2020 12:21:03
We are required to write a JavaScript function that takes in an array of Number / String literals and returns another array of arrays. With each subarray containing exactly two elements, the nth element from start nth from last.For example −If the array is −const arr = [1, 2, 3, ... Read More
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