Recent questions tagged java

1 answer 2 views

How to find longest palindrome substring in Java

asked 10 hours ago by avibootz

1 answer 3 views

How to count the frequency of the digits (0 to 9) in a string with Java

asked 2 days ago by avibootz

1 answer 5 views

How to split a string by newline in Java

asked 4 days ago by avibootz

1 answer 4 views

How to convert char to digit in Java

asked May 27 by avibootz

1 answer 6 views

How to convert a string to char[] in Java

asked May 27 by avibootz

1 answer 4 views

How to to convert char to CharSequence in Java

asked May 27 by avibootz

1 answer 6 views

How to delete the middle element of a stack in Java

asked May 24 by avibootz

1 answer 6 views

How to find missing elements of a given range in array of distinct elements with Java

asked May 23 by avibootz

1 answer 4 views

How to find all triplets with zero sum in a given array with Java

asked May 22 by avibootz

1 answer 4 views

How to convert milliseconds to days, hours, minutes, seconds and milliseconds in Java

asked May 19 by avibootz

1 answer 3 views

How to convert hours to microseconds in Java

asked May 17 by avibootz

2 answers 2 views

How to convert hours to days in Java

asked May 17 by avibootz

2 answers 3 views

How to get the number of the day from beginning of the year to a given date in Java

asked May 15 by avibootz

1 answer 7 views

How to get the current year in dd/MMMM/yyyy format with Java

asked May 15 by avibootz

2 answers 4 views

How to get the current year in yy format with Java

asked May 14 by avibootz

3 answers 3 views

How to check whether number is perfect square or not in Java

asked May 13 by avibootz

1 answer 3 views

How to calculate value of nPr in Java

asked May 11 by avibootz

1 answer 10 views

How to calculate the area of trapezium in Java

asked May 8 by avibootz

1 answer 4 views

How to convert number of days to years, months and days in Java

asked May 6 by avibootz

1 answer 4 views

How to convert number of days to years, weeks and days in Java

asked May 6 by avibootz

1 answer 9 views

How to iterate over HashMap keys and values by index in Java

asked Apr 29 by avibootz

1 answer 5 views

How to sort HashMap by key in descending order Java

asked Apr 29 by avibootz

2 answers 6 views

How to sort HashMap by key in ascending order Java

asked Apr 29 by avibootz

1 answer 5 views

How to sort HashMap by value in ascending order Java

asked Apr 29 by avibootz

1 answer 5 views

How to sort HashMap by value in descending order Java

asked Apr 29 by avibootz

1 answer 8 views

How to create fixed size Integer initialized to zero array in Java

asked Apr 28 by avibootz

1 answer 5 views

How to create fixed size Integer array in Java

asked Apr 28 by avibootz

1 answer 7 views

How to sort integer array in reverse order with Java

asked Apr 28 by avibootz

2 answers 11 views

How to find K most frequent elements in an unsorted array with Java

asked Apr 28 by avibootz

1 answer 8 views

How to find the equilibrium index of an array (sum arr[0 to index - 1] == sum arr[index + 1 to size]) in Java

asked Apr 25 by avibootz

1 answer 2 views

How to find if there is a pair in sorted array with a given sum in Java

asked Apr 22 by avibootz

1 answer 6 views

How to swap two values of an array in Java

asked Apr 19 by avibootz

1 answer 7 views

How to sort an array of 0s, 1s and 2s in Java

asked Apr 19 by avibootz

1 answer 6 views

How to find the smallest missing number from sorted array in Java

asked Apr 17 by avibootz

1 answer 4 views

How to count the number of possible triangles from a given array in Java

asked Apr 14 by avibootz

2 answers 13 views

How to convert an iterator to a list in Java

asked Apr 12 by avibootz

1 answer 5 views

How to find the common elements in two ArrayLists in Java

asked Apr 12 by avibootz

1 answer 7 views

How to check if there is only one time zero in a string with Java

asked Apr 11 by avibootz

1 answer 14 views

How to check if a number is palindromic prime cyclops in Java

asked Mar 29 by avibootz

1 answer 7 views

How to check if a number is prime cyclops in Java

asked Mar 29 by avibootz

1 answer 23 views

How to get the first 100 cyclops numbers (number with odd number of digits and zero in the center) in Java

asked Mar 29 by avibootz

2 answers 22 views

How to check if a number is cyclops (number with odd number of digits and zero in the center) in Java

asked Mar 29 by avibootz

1 answer 11 views

How to get a slice from a ArrayList in Java

asked Mar 27 by avibootz

1 answer 7 views

How to remove a slice from a list in Java

asked Mar 27 by avibootz

3 answers 13 views

How to get all map keys having given value in Java

asked Mar 27 by avibootz

2 answers 13 views

How to reverse a list in Java

asked Mar 26 by avibootz

1 answer 8 views

How to reverse a sequential stream in Java

asked Mar 26 by avibootz

1 answer 11 views

How to reverse a string using character array in Java

asked Mar 26 by avibootz

1 answer 13 views

How to reverse a string using StringBuffer in Java

asked Mar 26 by avibootz

1 answer 13 views

How to reverse a string using StringBuilder in Java

asked Mar 26 by avibootz

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