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Programming & Software Q&A | CollectiveSolver
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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
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Recent questions tagged C#
42,635
questions
55,370
answers
573
users
Recent questions tagged C#
2
answers
121
views
How to check whether a string can be segmented into a sequence of words from a dictionary in C#
asked
Sep 28, 2025
by
avibootz
c#
c#-string
1
answer
101
views
How to reverse a word in a string with C#
asked
Sep 26, 2025
by
avibootz
c#
c#-string
c#-reverse
1
answer
113
views
How to find the smallest letter in a sorted array that is larger than a given letter in C#
asked
Sep 21, 2025
by
avibootz
c#
c#-array
1
answer
71
views
How to generate a random hexadecimal string in C#
asked
Sep 18, 2025
by
avibootz
c#
c#-hexadecima
1
answer
107
views
How to find the length of the longest consecutive zeroes in the binary representation of a number in C#
asked
Sep 14, 2025
by
avibootz
c#
c#-binary
1
answer
118
views
How to find the two elements in a list whose sum is closest to zero in C#
asked
Sep 13, 2025
by
avibootz
c#
c#-list
1
answer
97
views
How to check if two given words are present in a string in C#
asked
Sep 12, 2025
by
avibootz
c#
c#-string
1
answer
66
views
How to convet decimal number base-12 number in C#
asked
Sep 11, 2025
by
avibootz
c#
c#-base-12
1
answer
80
views
How to print the season name of the year based on the month number in C#
asked
Sep 10, 2025
by
avibootz
c#
c#-season-month
1
answer
58
views
How to simplify path (remove ".." and "." and replace multiple “////” with one single “/”) in C#
asked
Sep 7, 2025
by
avibootz
c#
c#-path
1
answer
78
views
How to find sum of the first N even numbers in C#
asked
Sep 6, 2025
by
avibootz
c#
c#-sum
1
answer
76
views
How to find the position of the first set bit (1-bit) of a number in C#
asked
Sep 4, 2025
by
avibootz
c#
c#-bits
1
answer
116
views
How to sort an array that consists of only 0s and 1s in C#
asked
Sep 2, 2025
by
avibootz
c#
c#-array
c#-sort
1
answer
113
views
How to sort a list that consists of only 0s and 1s in C#
asked
Sep 2, 2025
by
avibootz
c#
c#-list
c#-sort
1
answer
99
views
How to sort an array of strings where each string represents a decimal number in C#
asked
Sep 1, 2025
by
avibootz
c#
c#-array
1
answer
75
views
How to find the number of squares in an N*N grid with C#
asked
Aug 31, 2025
by
avibootz
c#
c#-grid-squares
1
answer
74
views
How to calculate compound interest in C#
asked
Aug 30, 2025
by
avibootz
c#
c#-compound-interest
1
answer
108
views
How to mirror a matrix across the main diagonal in C#
asked
Aug 28, 2025
by
avibootz
c#
c#-matrix
3
answers
146
views
How to combine 2 dictionaries into a third dictionary in C#
asked
Aug 25, 2025
by
avibootz
c#
c#-dictionary
1
answer
94
views
How to create a queue, then enqueue and dequeue elements in C#
asked
Aug 22, 2025
by
avibootz
c#
c#-queue
1
answer
99
views
How to assign a random number using a cryptographically secure random number generator in C#
asked
Aug 20, 2025
by
avibootz
c#
c#-random
1
answer
111
views
How to find the length of the longest consecutive sequence of an unsorted array of integers in C#
asked
Aug 18, 2025
by
avibootz
c#
c#-consecutive-sequence
c#-array
c#-sequence
1
answer
114
views
How to find the length of the longest consecutive sequence of an unsorted list of integers in C#
asked
Aug 18, 2025
by
avibootz
c#
c#-list
c#-consecutive-sequence
1
answer
86
views
How to convert an integer to a string in base b with C#
asked
Aug 17, 2025
by
avibootz
c#
c#-convert
1
answer
88
views
How to write "Ni Hao" ("Hello") in Chinese to standard output using UTF-8 in C#
asked
Aug 14, 2025
by
avibootz
c#
c#-utf8
2
answers
155
views
How to remove a sublist from a List in C#
asked
Aug 13, 2025
by
avibootz
c#
c#-list
c#-remove
1
answer
139
views
How to sort the part of a list in C#
asked
Aug 11, 2025
by
avibootz
c#
c#-list
c#-sort
1
answer
89
views
How to split a string by a substring delimiter in C#
asked
Aug 11, 2025
by
avibootz
c#
c#-split-string
1
answer
97
views
How to create a dictionary with key type point (x, y) and value type string in C#
asked
Aug 10, 2025
by
avibootz
c#
c#-dictionary
2
answers
133
views
How to check if a string is a palindrome ignoring case and non-alphanumeric characters in C#
asked
Aug 9, 2025
by
avibootz
c#
c#-palindrome
1
answer
89
views
How to filter a map in C#
asked
Aug 6, 2025
by
avibootz
c#
c#-map
c#-filter
1
answer
82
views
How to count the number of days in a specific month with C#
asked
Aug 6, 2025
by
avibootz
c#
c#-days
c#-month
1
answer
76
views
How to remove an element from a set in C#
asked
Aug 6, 2025
by
avibootz
c#
c#-set
1
answer
119
views
How to convert binary digits to a byte list in C#
asked
Aug 4, 2025
by
avibootz
c#
c#-byte-list
c#-binary
1
answer
104
views
How to get the row of Pascal triangle given an integer rowIndex in C#
asked
Aug 3, 2025
by
avibootz
c#
c#-pascal-triangle
2
answers
116
views
How to use virtual functions in C#
asked
Aug 3, 2025
by
avibootz
c#
c#-virtual-functions
1
answer
79
views
How to write a user-defined operator in C#
asked
Aug 3, 2025
by
avibootz
c#
c#-operator
1
answer
89
views
How to calculate power for large numbers using WinForms in C#
asked
Aug 2, 2025
by
avibootz
c#
c#-power
1
answer
70
views
How to sum the digits of the number 2^N in C#
asked
Aug 1, 2025
by
avibootz
c#
c#-power-digits-sum
1
answer
113
views
How to compare an enum value and a string that should match the enum name in C#
asked
Aug 1, 2025
by
avibootz
c#
c#-enum
4
answers
166
views
How to declare a function argument that can accept any type in C#
asked
Jul 31, 2025
by
avibootz
c#
c#-argument
1
answer
112
views
How to set specific bits in a char with C#
asked
Jul 30, 2025
by
avibootz
c#
c#-bits
1
answer
79
views
How to extract a float from a string in C#
asked
Jul 28, 2025
by
avibootz
c#
c#-string
c#-extract
1
answer
92
views
How to create a string with a repeated character N times in C#
asked
Jul 28, 2025
by
avibootz
c#
c#-string
2
answers
94
views
How to check if an integer contains an even or odd number of bits set in C#
asked
Jul 27, 2025
by
avibootz
c#
c#-bits
4
answers
154
views
How to pad a number with starting zero in C#
asked
Jul 25, 2025
by
avibootz
c#
c#-padding
1
answer
76
views
How to replace multiple consecutive question marks (?) with a single question mark in C#
asked
Jul 24, 2025
by
avibootz
c#
c#-replace
1
answer
86
views
How to format time hours-minutes-seconds in C#
asked
Jul 22, 2025
by
avibootz
c#
c#-time
1
answer
109
views
How to create an empty list of strings in C#
asked
Jul 22, 2025
by
avibootz
c#
c#-list
1
answer
120
views
How to split a string with multiple separators in C#
asked
Jul 21, 2025
by
avibootz
c#
c#-string
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