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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 JAVA
38,477
questions
50,141
answers
573
users
Recent questions tagged JAVA
2
answers
40
views
How to remove a subarray from an array in Java
asked
Aug 14
by
avibootz
java
java-array
java-remove
1
answer
19
views
How to sort the part of a list in Java
asked
Aug 12
by
avibootz
java
java-sort
1
answer
36
views
How to generate N pairs of random digits in Java
asked
Aug 11
by
avibootz
java
java-random
2
answers
40
views
How to use a custom type as a map key in Java
asked
Aug 11
by
avibootz
java
java-map
1
answer
33
views
How to create a map with key type point (x, y) and value type string in Java
asked
Aug 10
by
avibootz
java
java-map
3
answers
52
views
How to check if a string is a palindrome ignoring case and non-alphanumeric characters in Java
asked
Aug 9
by
avibootz
java
java-palindrome
4
answers
33
views
How to insert elements and print a set in Java
asked
Aug 5
by
avibootz
java
java-set
1
answer
34
views
How to convert binary digits to a byte list in Java
asked
Aug 4
by
avibootz
java
java-byte-list
java-binary
1
answer
28
views
How to implement the FizzBuzz program in Java
asked
Aug 4
by
avibootz
java
java-fizzbuzz
2
answers
32
views
How to check if floating point is NaN in Java
asked
Aug 3
by
avibootz
java
java-floating-point
java-nan
1
answer
29
views
How to get the row of Pascal triangle given an integer rowIndex in Java
asked
Aug 3
by
avibootz
java
java-pascal-triangle
1
answer
30
views
How to calculate power for large numbers in Java
asked
Aug 2
by
avibootz
java
java-power
2
answers
29
views
How to sum the digits of the number 2^N in Java
asked
Aug 1
by
avibootz
java
java-power-digits-sum
2
answers
40
views
How to declare a function argument that can accept any type in Java
asked
Jul 31
by
avibootz
java
java-argument
1
answer
30
views
How to set specific bits in a char with Java
asked
Jul 30
by
avibootz
java
java-bits
1
answer
29
views
How to remove the last digit from an integer in Java
asked
Jul 30
by
avibootz
java
java-remove
1
answer
33
views
How to get the hostname of the local machine in Java
asked
Jul 29
by
avibootz
java
java-hostname
1
answer
35
views
How to find the largest palindrome made from the product of two 3-digit numbers in Java
asked
Jul 29
by
avibootz
java
java-palindrome
1
answer
31
views
How to extract a float from a string in Java
asked
Jul 28
by
avibootz
java
java-string
java-extract
1
answer
38
views
How to create a string with a repeated character N times in Java
asked
Jul 28
by
avibootz
java
java-string
1
answer
27
views
How to check if an integer contains an even or odd number of bits set in Java
asked
Jul 27
by
avibootz
java
java-bits
1
answer
28
views
How to replace multiple consecutive question marks (?) with a single question mark in Java
asked
Jul 24
by
avibootz
java
java-replace
3
answers
48
views
How to iterating over 2D array in Java
asked
Jul 22
by
avibootz
java
java-array
1
answer
23
views
How to format time hours-minutes-seconds in Java
asked
Jul 22
by
avibootz
java
java-time
1
answer
38
views
How to create an empty list of strings in Java
asked
Jul 22
by
avibootz
java
java-list
1
answer
38
views
How to split a string with multiple separators in Java
asked
Jul 21
by
avibootz
java
java-string
4
answers
57
views
How to count backwards (Print the numbers N, N - 1, ..., 0 (included)) in Java
asked
Jul 20
by
avibootz
java
java-loop
1
answer
36
views
How to match a substring within 2 square brackets using RegEx in Java
asked
Jul 19
by
avibootz
java
java-substring
java-regex
1
answer
51
views
How to remove stop words from a string in Java
asked
Jul 17
by
avibootz
java
java-string
1
answer
36
views
How to pick a random value from a map in Java
asked
Jul 16
by
avibootz
java
java-map
1
answer
25
views
How to find the 100001 prime number in Java
asked
Jul 16
by
avibootz
java
java-prime
1
answer
37
views
How to extract a file name from a path, replace whitespaces, and make it lowercase using RegEx in Java
asked
Jul 15
by
avibootz
java
java-regex
1
answer
42
views
How to convert multiple <br/> tags to a single <br/> tag using RegEx in Java
asked
Jul 14
by
avibootz
java
java-string
1
answer
42
views
How to assign the same values to multiple variables in one line with Java
asked
Jul 14
by
avibootz
java
java-variable
1
answer
38
views
How to filter an ArrayList in-place with Java
asked
Jul 13
by
avibootz
java
java-list
java-filter
1
answer
46
views
How to print the distinct elements of a list in Java
asked
Jul 13
by
avibootz
java
java-list
1
answer
29
views
How to XOR byte arrays in Java
asked
Jul 12
by
avibootz
java
java-xor
1
answer
37
views
How to check if a string includes $sometext$ without numbers in Java
asked
Jul 11
by
avibootz
java
java-string
1
answer
37
views
How to encode and decode a string to base64 in Java
asked
Jul 10
by
avibootz
java
java-encode
java-base64
java-decode
1
answer
38
views
How to remove the letters from word1 if they do not exist in word2 with Java
asked
Jul 9
by
avibootz
java
java-string
2
answers
60
views
How to check elapsed milliseconds using Thread.Sleep in for loop with Java
asked
Jul 9
by
avibootz
java
java-sleep
1
answer
48
views
How to remove the letters from word1 if they exist in word2 with Java
asked
Jul 8
by
avibootz
java
java-string
3
answers
52
views
How to print a HashSet in Java
asked
Jul 6
by
avibootz
java
java-hashset
4
answers
61
views
How to pad a string on both sides in Java
asked
Jul 5
by
avibootz
java
java-string
1
answer
36
views
How to increment an integer represented as an integer array of digits by one in Java
asked
Jul 2
by
avibootz
java
java-array
1
answer
45
views
How to allocate an array of type byte with length of N millions in Java
asked
Jul 1
by
avibootz
java
java-allocation
java-array
1
answer
32
views
How to use switch statement with strings in Java
asked
Jul 1
by
avibootz
java
java-switch
2
answers
34
views
How to get the fraction and exponent of a real number in Java
asked
Jun 30
by
avibootz
java
java-fraction
java-exponent
1
answer
49
views
How to calculate the mean and the standard deviation of an array of floating-point values in Java
asked
Jun 29
by
avibootz
java
java-standard-deviation
java-mean
1
answer
49
views
How to calculate the sum of squares of an array of floating-point values in Java
asked
Jun 29
by
avibootz
java
java-array
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