Recent questions tagged JAVA

1 answer 26 views

How to compute the hypotenuse h of the triangle in Java

asked Jun 28 by avibootz

1 answer 45 views

How to convert a string with either , or . as decimal/thousand separators into a float in Java

asked Jun 27 by avibootz

1 answer 43 views

How to declare a real variable with at least 20 digits in Java

asked Jun 26 by avibootz

1 answer 41 views

How to check if any value in a one-dimensional array a is larger than x using anyMatch in Java

asked Jun 25 by avibootz

1 answer 29 views

How to generate an n x n matrix filled with elements from 1 to N^2 in spiral order in Java

asked Jun 24 by avibootz

2 answers 46 views

How to schedule the execution of a function in 5 seconds with Java

asked Jun 23 by avibootz

3 answers 33 views

How to calculate the center of a rectangle in Java

asked Jun 22 by avibootz

3 answers 41 views

How to check if a point is inside a rectangle in Java

asked Jun 22 by avibootz

2 answers 49 views

How to print array elements in groups of 2 with Java

asked Jun 20 by avibootz

1 answer 33 views

How to detect if a 32-bit or 64-bit architecture in Java

asked Jun 20 by avibootz

2 answers 46 views

How to create a random sublist from a list in Java

asked Jun 20 by avibootz

2 answers 23 views

How to declare a constant string in Java

asked Jun 19 by avibootz

1 answer 34 views

How to format an integer with zero-padding in Java

asked Jun 18 by avibootz

1 answer 22 views

How to find the average between RGB colors c1 and c2 in Java

asked Jun 18 by avibootz

1 answer 48 views

How to remove string trailing path separator in Java

asked Jun 16 by avibootz

1 answer 43 views

How to match the first word after an expression in a string using RegEx with Java

asked Jun 14 by avibootz

1 answer 58 views

How to remove the trailing slashes from a string in Java

asked Jun 13 by avibootz

1 answer 56 views

How to remove all non-ASCII characters from a string in Java

asked Jun 12 by avibootz

1 answer 58 views

How to calculate the date six months from the current date in Java

asked Jun 11 by avibootz

1 answer 43 views

How to replace the characters !@#$%^*_+\= in a string using RegEx with Java

asked Jun 11 by avibootz

1 answer 41 views

How to find the first occurrence of a pattern in a string from some starting position in Java

asked Jun 10 by avibootz

1 answer 31 views

How to group Anagrams from an array of strings in Java

asked Jun 9 by avibootz

3 answers 37 views

How to check if date1 is before date2 in Java

asked Jun 8 by avibootz

1 answer 49 views

How to check if a string is blank (empty, null, or contains only whitespace) in Java

asked Jun 7 by avibootz

1 answer 42 views

How to replace consecutive characters with only one using RegEx in Java

asked Jun 6 by avibootz

1 answer 36 views

How to get OS name on Unix-like systems with Java

asked Jun 6 by avibootz

1 answer 32 views

How to multiply two integers represented as strings and return the result also as a string in Java

asked Jun 5 by avibootz

1 answer 46 views

How to get the number of bytes of a variable in Java

asked Jun 4 by avibootz

1 answer 55 views

How to sort each column of a matrix with strings in Java

asked Jun 2 by avibootz

1 answer 75 views

How to fill a 3x3 grid to be a valid Sudoku grid in Java

asked Jun 1 by avibootz

1 answer 57 views

How to calculate the future occurrences of Friday the 13th in Java

asked May 31 by avibootz

1 answer 51 views

How to check if a string contains only letters, numbers, underscores and dashes in Java

asked May 31 by avibootz

1 answer 42 views

How to check if a 3x3 grid is a valid Sudoku grid in Java

asked May 30 by avibootz

2 answers 63 views

How to rotate a matrix 90 degrees clockwise in Java

asked May 29 by avibootz

1 answer 50 views

How to check if a matrix columns contain numbers without repetition in Java

asked May 28 by avibootz

1 answer 53 views

How to sort a string with digits and letters (digits before letters) in Java

asked May 27 by avibootz

3 answers 72 views

How to convert String to character array (Character[]) in java

asked May 26 by avibootz

2 answers 53 views

How to convert character array (Character[]) to String in java

asked May 26 by avibootz

1 answer 73 views

How to sort a string with digits and letters (letters before digits) in Java

asked May 26 by avibootz

1 answer 57 views

How to find repeated patterns of numbers in the rows of a matrix with Java

asked May 25 by avibootz

2 answers 62 views

How to find repeated rows of a matrix in Java

asked May 23 by avibootz

1 answer 50 views

How to check if a matrix rows contain numbers without repetition in Java

asked May 23 by avibootz

2 answers 78 views

How to pass a runnable procedure (a function) as a parameter and run it in Java

asked May 21 by avibootz

6 answers 125 views

How to handle invalid argument in Java

asked May 20 by avibootz

1 answer 54 views

How to allocate 1MB in Java

asked May 19 by avibootz

5 answers 97 views

How to stop a program in Java

asked May 19 by avibootz

2 answers 49 views

How to check if integer multiplication will overflow in Java

asked May 18 by avibootz

3 answers 70 views

How to check if integer addition will overflow in Java

asked May 17 by avibootz

1 answer 47 views

How to check whether a string is a palindrome, ignoring spaces and case in Java

asked May 16 by avibootz

1 answer 54 views

How to declare a RegEx with character repetition to match the strings "http", "htttp", "httttp", etc in Java

asked May 15 by avibootz

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