JS_ds_for_interview

Javascript questions based on data structures for interview preparation

Name		Name	Last commit message	Last commit date
Check whether any two numbers in an array sums to a given number?		Check whether any two numbers in an array sums to a given number?
Find all prime factors of a number?		Find all prime factors of a number?
Find missing number from unsorted array of integers.		Find missing number from unsorted array of integers.
Find the first non repeating char in a string?		Find the first non repeating char in a string?
Find the largest sum of any two elements?		Find the largest sum of any two elements?
Fnd the greatest common divisor of two numbers?		Fnd the greatest common divisor of two numbers?
Generate random between 5 to 7 by using defined function.		Generate random between 5 to 7 by using defined function.
Get nth Fibonacci number?		Get nth Fibonacci number?
Match substring of a sting?		Match substring of a sting?
Merge two sorted array?		Merge two sorted array?
Remove duplicate characters from a sting?		Remove duplicate characters from a sting?
Remove duplicate members from an array?		Remove duplicate members from an array?
Reverse a string in JavaScript?		Reverse a string in JavaScript?
Reverse words in a sentence?		Reverse words in a sentence?
Reverse words in place?		Reverse words in place?
Swap two numbers without using a temp variable?		Swap two numbers without using a temp variable?
Total number of zeros from 1 upto n?		Total number of zeros from 1 upto n?
Verify a word as palindrome?		Verify a word as palindrome?
Write a JavaScript program to calculate the sum		Write a JavaScript program to calculate the sum
Write a JavaScript program to check if a given integer has an increasing digits sequence		Write a JavaScript program to check if a given integer has an increasing digits sequence
Write a JavaScript program to check if a point lies strictly inside a given circle.		Write a JavaScript program to check if a point lies strictly inside a given circle.
Write a JavaScript program to check whether it is possible to rearrange characters of a given string in such way that it will become equal to another given string.		Write a JavaScript program to check whether it is possible to rearrange characters of a given string in such way that it will become equal to another given string.
Write a JavaScript program to count the number of vowels in a given string.		Write a JavaScript program to count the number of vowels in a given string.
Write a JavaScript program to create a new string using the first and last n characters from a given sting.		Write a JavaScript program to create a new string using the first and last n characters from a given sting.
Write a JavaScript program to create the value of NOR of two given booleans.		Write a JavaScript program to create the value of NOR of two given booleans.
Write a JavaScript program to extract the first half of a string of even length.		Write a JavaScript program to extract the first half of a string of even length.
Write a JavaScript program to find the kth greatest element of a given array of integers		Write a JavaScript program to find the kth greatest element of a given array of integers
Write a JavaScript program to find the longest string from a given array		Write a JavaScript program to find the longest string from a given array
Write a JavaScript program to find the number of even digits in a given integer.		Write a JavaScript program to find the number of even digits in a given integer.
Write a JavaScript program to reverse the order of the bits in a given integer.		Write a JavaScript program to reverse the order of the bits in a given integer.
Write a JavaScript program to sort an array of all prime numbers between 1 and a given integer.		Write a JavaScript program to sort an array of all prime numbers between 1 and a given integer.
Write a JavaScript program to test if a string end with "Script". The string length must be greater or equal to 6		Write a JavaScript program to test if a string end with "Script". The string length must be greater or equal to 6
check whether string is anagram?		check whether string is anagram?
create all permutation of a string?		create all permutation of a string?
node_modules		node_modules
verify a prime number ?		verify a prime number ?
10inplace.js		10inplace.js
11first_non-repeating_char.js		11first_non-repeating_char.js
12find_unique_char.js		12find_unique_char.js
13is_palindrome.js		13is_palindrome.js
14random_between_5-7.js		14random_between_5-7.js
15missing_number.js		15missing_number.js
16sumFinder.js		16sumFinder.js
17largestSum.js		17largestSum.js
18countZero.js		18countZero.js
19subStringFinder.js		19subStringFinder.js
1Verify_a_prime_number?.js		1Verify_a_prime_number?.js
20permutation.js		20permutation.js
21isAnagram.js		21isAnagram.js
22findVowels.js		22findVowels.js
23firstHalf.js		23firstHalf.js
24end_script.js		24end_script.js
25twoString.js		25twoString.js
26longestString.js		26longestString.js
27Kth_greatest_in_array.js		27Kth_greatest_in_array.js
28rearrangement_characters.js		28rearrangement_characters.js
29sort_prime.js		29sort_prime.js
2find_all_prime_factor_of_a_number.js		2find_all_prime_factor_of_a_number.js
30int_sum.js		30int_sum.js
31increasing_sequence.js		31increasing_sequence.js
32point_in_circle.js		32point_in_circle.js
33logical_nor.js		33logical_nor.js
34reverseBits.js		34reverseBits.js
35sum_even_digit.js		35sum_even_digit.js
3get_fibonacci_series.js		3get_fibonacci_series.js
4find_gcd.js		4find_gcd.js
5removeDuplicate.js		5removeDuplicate.js
6merge_two_sorted_array.js		6merge_two_sorted_array.js
7swap_num_without_temp.js		7swap_num_without_temp.js
8reverse_string.js		8reverse_string.js
9reverse_words.js		9reverse_words.js
README.md		README.md
package-lock.json		package-lock.json
package.json		package.json
test1.js		test1.js
test10.js		test10.js
test11.js		test11.js
test12.js		test12.js
test13.js		test13.js
test14.js		test14.js
test15.js		test15.js
test16.js		test16.js
test17.js		test17.js
test18.js		test18.js
test19.js		test19.js
test2.js		test2.js
test20.js		test20.js
test21.js		test21.js
test22.js		test22.js
test23.js		test23.js
test24.js		test24.js
test25.js		test25.js
test26.js		test26.js
test27.js		test27.js
test28.js		test28.js
test29.js		test29.js
test3.js		test3.js
test30.js		test30.js
test31.js		test31.js
test32.js		test32.js

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