Remember
Register
Search With
Seek4Info.com
Programming & Software Q&A | CollectiveSolver
Questions
Tags
Users
Welcome to collectivesolver - Programming & Software Q&A with code examples. A website with trusted programming answers. All programs are tested and work.
Contact: aviboots(AT)netvision.net.il
Most popular tags
python
java
c
cpp
c#
javascript
php
vb#
typescript
nodejs
go
rust
scala
swift
kotlin
pascal
html
ruby
dart
r
css
bootstrap
win32
groovy
winapi
sql
vbnet
mysql
jquery
pascal-string
lua
winforms
kotlin-string
bash
c-string
swift-string
cpp-string
go-string
cobol
c#-string
php-string
java-string
vbnet-string
rust-string
python-string
cpp-vector
f#
opengl
scala-string
javascript-string
pascal-array
swift-array
typescript-string
c-array
php-array
javascript-array
rust-vector
typescript-array
python-list
reactjs
scala-array
c-windows
nodejs-string
go-array
kotlin-array
nodejs-array
sdl2
cpp-matrix
cpp-array
c#-list
vbnet-list
c-matrix
pascal-matrix
go-slice
c#-array
java-array
nodejs-express
character-code-ascii-unicode
swift-matrix
c#-matrix
sdl3
angularjs
transpose-matrix
binary-search-algorithm
dot-product-two-arrays
generate-random-floating-point-numbers
all-permutations-combinations
kotlin-matrix
typescript-matrix
vbnet-array
kotlin-list
calculate-area-pentagon
measure-function-execution-time
sort-words-string
exabyte-constant
petabyte-constant
terabyte-constant
math-functions-constants
string-to-title-case
create-infinite-loop
Disclosure:
My content contains affiliate links.
Recent questions tagged kotlin
41,593
questions
54,235
answers
573
users
Recent questions tagged kotlin
1
answer
86
views
How to get the number of the day from the beginning of the year to a given date in Kotlin
asked
Dec 13, 2025
by
avibootz
kotlin
kotlin-number-day-beginning-year
number-day-beginning-year
1
answer
72
views
How to move all special characters to the beginning of a string in Kotlin
asked
Dec 12, 2025
by
avibootz
kotlin
kotlin-move-special-characters-beginning-string
move-special-characters-beginning-string
1
answer
81
views
How to find the missing number in a list containing numbers from 1 to n in O(1) time complexity with Kotlin
asked
Dec 11, 2025
by
avibootz
kotlin
kotlin-missing-number-array-o1-time-complexity
missing-number-array-o1-time-complexity
1
answer
64
views
How to calculate time if we have the distance and speed (kilometers per hour) in Kotlin
asked
Dec 6, 2025
by
avibootz
kotlin
kotlin-calculate-time-distance-speed
calculate-time-distance-speed
1
answer
72
views
How to get the absolute value of a number in Kotlin
asked
Dec 5, 2025
by
avibootz
kotlin
kotlin-absolute-value
absolute-value
1
answer
85
views
How to shift letters in a string x times by giving a slice of shifts in Kotlin
asked
Dec 4, 2025
by
avibootz
kotlin
kotlin-shift-letters-string-array-shifts
shift-letters-string-array-shifts
1
answer
81
views
How to convert a Roman number to an integer in Kotlin
asked
Dec 3, 2025
by
avibootz
kotlin
kotlin-roman-integer
roman-integer
1
answer
82
views
How to format an array of strings in lines with maxWidth without breaking the words in Kotlin
asked
Dec 2, 2025
by
avibootz
kotlin
kotlin-format-array-strings-lines-maxwidth
format-array-strings-lines-maxwidth
1
answer
96
views
How to convert an integer to Roman numerals in Kotlin
asked
Dec 2, 2025
by
avibootz
kotlin
kotlin-integer-roman-numerals
integer-roman-numerals
1
answer
101
views
How to check if the last index of an array is reachable by jumping based on element values from index 0 in Kotlin
asked
Dec 1, 2025
by
avibootz
kotlin
kotlin-last-index-array-jumping-by-elements-value
last-index-array-jumping-by-elements-value
1
answer
68
views
How to merge two sorted lists in Kotlin
asked
Nov 30, 2025
by
avibootz
kotlin
kotlin-merge-two-sorted-lists
merge-two-sorted-lists
1
answer
80
views
How to find two prime numbers that, when concatenated, form another prime number in Kotlin
asked
Nov 28, 2025
by
avibootz
kotlin
kotlin-prime-concatenate
prime-concatenate
1
answer
77
views
How to generate an N-digit integer random number in Kotlin
asked
Nov 27, 2025
by
avibootz
kotlin
kotlin-n-digit-integer-random
n-digit-integer-random
1
answer
70
views
How to select random two digits from anywhere in a number with Kotlin
asked
Nov 26, 2025
by
avibootz
kotlin
kotlin-random-two-anywhere-digits
random-two-anywhere-digits
1
answer
59
views
How to select random two consecutive digits from a number in Kotlin
asked
Nov 26, 2025
by
avibootz
kotlin
kotlin-random-two-consecutive-digits
random-two-consecutive-digits
1
answer
71
views
How to convert a degree to a compass direction in Kotlin
asked
Nov 24, 2025
by
avibootz
kotlin
kotlin-degree-compass-direction
degree-compass-direction
1
answer
81
views
How to inverse N x M matrix in Kotlin
asked
Nov 23, 2025
by
avibootz
kotlin
kotlin-inverse-matrix
inverse-matrix
1
answer
75
views
How to calculate the sum of all Fibonacci numbers between two left and right indices in Kotlin
asked
Nov 23, 2025
by
avibootz
kotlin
kotlin-sum-fibonacci-numbers
sum-fibonacci-numbers
1
answer
75
views
How to initialize a matrix with random characters in Kotlin
asked
Nov 22, 2025
by
avibootz
kotlin
kotlin-matrix-random-characters
matrix-random-characters
1
answer
77
views
How to create an M x N matrix with random numbers in Kotlin
asked
Nov 22, 2025
by
avibootz
kotlin
kotlin-matrix-random-numbers
matrix-random-numbers
1
answer
80
views
How to generate all possible permutations and combinations of an array of chars in Kotlin
asked
Nov 22, 2025
by
avibootz
kotlin
kotlin-array-all-permutations-combinations
all-permutations-combinations
1
answer
90
views
How to find the first 4-digit prime number where all digits are unique in Kotlin
asked
Nov 21, 2025
by
avibootz
kotlin
kotlin-4-digit-prime-unique
4-digit-prime-unique
1
answer
111
views
How to generate a random integer from a range [0, N] that is not in a unique integer list with Kotlin
asked
Nov 19, 2025
by
avibootz
kotlin
kotlin-random
kotlin-random-excluding-list
random-excluding-list
1
answer
94
views
How to replace all occurrences of a specific digit in a floating-point number with Kotlin
asked
Nov 18, 2025
by
avibootz
kotlin
kotlin-replace-all-occurrences-digit-float
replace-all-occurrences-digit-float
1
answer
90
views
How to calculate an angle of a right triangle given opposite and hypotenuse in Kotlin
asked
Nov 18, 2025
by
avibootz
kotlin
kotlin-right-triangle-angle
right-triangle-angle
1
answer
92
views
How to replace a digit in a floating-point number by index with Kotlin
asked
Nov 17, 2025
by
avibootz
kotlin
kotlin-replace-digit-float
replace-digit-float
1
answer
69
views
How to check whether each substring range (L to R) from an array of substring ranges is a palindrome in Kotlin
asked
Nov 17, 2025
by
avibootz
kotlin
kotlin-substring-range-palindrome
substring-range-palindrome
1
answer
84
views
How to convert a list of strings and group all the anagrams into sublists in Kotlin
asked
Nov 15, 2025
by
avibootz
kotlin
kotlin-list-anagram
group-anagrams
1
answer
84
views
How to get all the substrings with exactly k distinct characters from a given string in Kotlin
asked
Nov 14, 2025
by
avibootz
kotlin
kotlin-substring
kotlin-string
substrings-with-k-distinct-characters
1
answer
82
views
How to check if two strings are anagram (same letters different words) in Kotlin
asked
Nov 13, 2025
by
avibootz
kotlin
kotlin-string-anagram
string-anagram
1
answer
78
views
How to find the Kth smallest number in an unsorted list in Kotlin
asked
Nov 12, 2025
by
avibootz
kotlin
kotlin-find-list
1
answer
90
views
How to find a list of numbers up to a limit that is a palindrome in base 10 and base 2 in Kotlin
asked
Nov 11, 2025
by
avibootz
kotlin
kotlin-bouble-base-palindrome
1
answer
72
views
How to check if a number is circular prime (cyclically rotate left will also be prime) in Kotlin
asked
Nov 10, 2025
by
avibootz
kotlin
kotlin-circular-prime
1
answer
86
views
How to find all the numbers that are equal to the sum of the factorials of their digits in Kotlin
asked
Nov 10, 2025
by
avibootz
kotlin
kotlin-numbers
kotlin-factorials
1
answer
85
views
How to find the numbers that are the sum of fifth powers of their digits in Kotlin
asked
Nov 9, 2025
by
avibootz
kotlin
kotlin-numbers
kotlin-fifth-power
1
answer
116
views
How to find the floor and ceiling of the value N in an unsorted list with Kotlin
asked
Nov 8, 2025
by
avibootz
kotlin
kotlin-list
kotlin-ceil
kotlin-floor
1
answer
85
views
How to find the longest increasing not sorted subsequence (LIS) of a sequence of numbers in Kotlin
asked
Nov 7, 2025
by
avibootz
kotlin
kotlin-subsequence
1
answer
74
views
How to write a recursive function to generate all permutations of a string in Kotlin
asked
Nov 6, 2025
by
avibootz
kotlin
kotlin-recursion
1
answer
103
views
How to set specific bits and find the set bits indexes in Kotlin
asked
Nov 4, 2025
by
avibootz
kotlin
kotlin-bits
1
answer
104
views
How to generate random floating point numbers in Kotlin
asked
Nov 3, 2025
by
avibootz
kotlin
kotlin-generate-random-floating-point-numbers
generate-random-floating-point-numbers
1
answer
81
views
How to pass a nested case class (struct-like object) to a function in Kotlin
asked
Nov 1, 2025
by
avibootz
kotlin
kotlin-case-class
kotlin-struct
1
answer
79
views
How to pass a case class (struct-like object) to a function in Kotlin
asked
Nov 1, 2025
by
avibootz
kotlin
kotlin-struct
kotlin-case-class
1
answer
89
views
How to round a number to the nearest power of 2 in Kotlin
asked
Oct 31, 2025
by
avibootz
kotlin
kotlin-round
1
answer
100
views
How to round a number to the previous power of 2 in Kotlin
asked
Oct 30, 2025
by
avibootz
kotlin
kotlin-round
1
answer
88
views
How to round a number to the next power of 2 in Kotlin
asked
Oct 29, 2025
by
avibootz
kotlin
kotlin-round
1
answer
97
views
How to check if a word is all uppercase or lowercase or capitalized in Kotlin
asked
Oct 28, 2025
by
avibootz
kotlin
kotlin-word
1
answer
81
views
How to swap all odd and even bits in Kotlin
asked
Oct 26, 2025
by
avibootz
kotlin
kotlin-bits
1
answer
83
views
How to rotate list elements left N times in Kotlin
asked
Oct 23, 2025
by
avibootz
kotlin
kotlin-list
1
answer
80
views
How to find the digit previous to a given digit in a number with Kotlin
asked
Oct 22, 2025
by
avibootz
kotlin
kotlin-digits
1
answer
73
views
How to find the digit next to a given digit in a number with Kotlin
asked
Oct 19, 2025
by
avibootz
kotlin
kotlin-digits
Page:
« prev
1
2
3
4
5
6
7
8
9
...
15
next »
...