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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
42,844
questions
55,671
answers
573
users
Recent questions tagged JAVA
1
answer
169
views
How to find all 2 or 3 letters words from a list in Java
asked
Jun 21, 2024
by
avibootz
java
1
answer
160
views
How to find all 3 letters words from a list in Java
asked
Jun 21, 2024
by
avibootz
java
4
answers
313
views
How to convert a hex string to a byte array in Java
asked
Jun 20, 2024
by
avibootz
java
1
answer
141
views
How to count the odd and even sum of pairs in an array with Java
asked
Jun 16, 2024
by
avibootz
java
2
answers
154
views
How to generate all unique 2-digit permutations from a given 3-digit number in Java
asked
Jun 15, 2024
by
avibootz
java
2
answers
164
views
How to count the total pairs whose products exist in an array with Java
asked
Jun 15, 2024
by
avibootz
java
1
answer
153
views
How to count the total of all pairs permutations in an array with Java
asked
Jun 15, 2024
by
avibootz
java
2
answers
238
views
How to count the total pairs in an array in all permutations with even and odd products in Java
asked
Jun 15, 2024
by
avibootz
java
1
answer
149
views
How to check if an array contains a pair of numbers whose product is even in Java
asked
Jun 14, 2024
by
avibootz
java
2
answers
148
views
How to check if an array contains a pair of numbers whose product is odd in Java
asked
Jun 14, 2024
by
avibootz
java
1
answer
161
views
How to convert a date in a string formatted as "yyyy-MM-dd" to date in Java
asked
Jun 13, 2024
by
avibootz
java
2
answers
130
views
How to find the total sum of matrix rows in Java
asked
Jun 12, 2024
by
avibootz
java
1
answer
144
views
How to get the current source file name in Java
asked
Jun 11, 2024
by
avibootz
java
1
answer
198
views
How to get the current source file name and line number in Java
asked
Jun 11, 2024
by
avibootz
java
1
answer
132
views
How to write a recursive function that divides two numbers in Java
asked
Jun 11, 2024
by
avibootz
java
1
answer
158
views
How to get the current source line number in Java
asked
Jun 11, 2024
by
avibootz
java
1
answer
121
views
How to round a number to a multiple of 5 in Java
asked
Jun 9, 2024
by
avibootz
java
2
answers
149
views
How to round a number to a multiple of 8 in Java
asked
Jun 8, 2024
by
avibootz
java
2
answers
168
views
How to create a set from an array of characters in Java
asked
Jun 7, 2024
by
avibootz
java
2
answers
240
views
How to implement array push and pop in Java
asked
Jun 6, 2024
by
avibootz
java
2
answers
206
views
How to check if a character in a string is numeric with Java
asked
Jun 5, 2024
by
avibootz
java
1
answer
181
views
How to get comma separated string into an array in Java
asked
Jun 4, 2024
by
avibootz
java
1
answer
161
views
How to round BigDecimal with 2 decimal places in Java
asked
Jun 4, 2024
by
avibootz
java
1
answer
149
views
How to round BigDecimal to the nearest whole value in Java
asked
Jun 4, 2024
by
avibootz
java
1
answer
174
views
How to check if a grid is a valid word square (same words horizontally and vertically) in Java
asked
Jun 3, 2024
by
avibootz
java
1
answer
122
views
How to round BigDecimal in Java
asked
Jun 3, 2024
by
avibootz
java
1
answer
164
views
How to find the second largest word in a string with Java
asked
Jun 2, 2024
by
avibootz
java
1
answer
141
views
How to sum all the duplicate numbers in array with Java
asked
Jun 1, 2024
by
avibootz
java
1
answer
128
views
How to prevent floats and doubles from getting truncated in Java
asked
Jun 1, 2024
by
avibootz
java
1
answer
162
views
How to implement lastIndexOf function on int array in Java
asked
Jun 1, 2024
by
avibootz
java
1
answer
162
views
How to implement indexOf function on int array in Java
asked
Jun 1, 2024
by
avibootz
java
1
answer
167
views
How to find the last index of a value in an Integer array with Java
asked
May 31, 2024
by
avibootz
java
1
answer
169
views
How to find the first index of a value in an Integer array with Java
asked
May 31, 2024
by
avibootz
java
2
answers
159
views
How to sum all the unique numbers in array with Java
asked
May 31, 2024
by
avibootz
java
1
answer
138
views
How to sum all the numbers in an array (the duplicate numbers sum only once) with Java
asked
May 31, 2024
by
avibootz
java
2
answers
188
views
How to add spaces to a number every 4 digits in Java
asked
May 30, 2024
by
avibootz
java
1
answer
175
views
How to mask a number with stars except the first 6 and the last 4 digits in Java
asked
May 30, 2024
by
avibootz
java
1
answer
128
views
How to mask a number with stars except the last 4 digits in Java
asked
May 29, 2024
by
avibootz
java
1
answer
118
views
How to include variables within a string in Java
asked
May 26, 2024
by
avibootz
java
2
answers
209
views
How to add leading zeros to the shorter string of two strings in Java
asked
May 26, 2024
by
avibootz
java
2
answers
178
views
How to add N zeros to an empty string in Java
asked
May 26, 2024
by
avibootz
java
1
answer
185
views
How to add a number with leading zeros into an empty string with Java
asked
May 25, 2024
by
avibootz
java
1
answer
154
views
How to split a string at the last occurrence of a separator in Java
asked
May 24, 2024
by
avibootz
java
2
answers
288
views
How to split a string at the first occurrence of a separator in Java
asked
May 23, 2024
by
avibootz
java
1
answer
190
views
How to get the bits of a float value in Java
asked
May 22, 2024
by
avibootz
java
1
answer
213
views
How to merge two sorted arrays without duplicates in Java
asked
May 21, 2024
by
avibootz
java
1
answer
145
views
How to sum the corners of a matrix in Java
asked
May 19, 2024
by
avibootz
java
1
answer
110
views
How to print the corners of a matrix in Java
asked
May 19, 2024
by
avibootz
java
1
answer
148
views
How to initialize a matrix with random characters in Java
asked
May 18, 2024
by
avibootz
java
java-matrix-random-characters
matrix-random-characters
1
answer
176
views
How to initialize char array with random characters in Java
asked
May 18, 2024
by
avibootz
java
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