Java DS


Topic Replies Activity
String compression. In the test case s and d swap automatically inside hasmap. how to prevent this? 3 April 24, 2019
Regarding input in challenge 3 April 24, 2019
Why are not run my any code i found error like as 3 April 24, 2019
Pascal triangle not getting the logic 3 April 24, 2019
What to change in my code 21 April 24, 2019
Check this code for reverse k 2 April 23, 2019
Kindly check this code why its not working 2 April 23, 2019
What's wrong with my code? 5 April 23, 2019
Basic doubt in java 3 April 23, 2019
4th point in the data types part 9 3 April 23, 2019
Do i have to put "\t" tab space between numbes in each row in pattern with zeroes 4 April 23, 2019
Pattern 18 problem with system out and row++ 4 April 21, 2019
Sample Input Problem 3rd Test Case is always failing 2 April 21, 2019
Tree bottom view input 2 April 20, 2019
Pattern shape are not showing correctly in my account 2 April 20, 2019
Please tell me what is wrong in my code for pattern no 6 of section 1 3 April 20, 2019
In number pattern 24 3 April 20, 2019
Not able to find the logic to this problem 3 April 20, 2019
Not able to pass all the test cases whats wrong wih the code 8 April 20, 2019
How to take n number of strings from user 9 April 20, 2019
Pascal triangle pattern3 2 April 19, 2019
Source code in java 1 April 19, 2019
Decimal to octal how to do powers 3 April 19, 2019
This shape does not look like rhombus to me, is this shape correct..Hollow Rhombus Pattern..please tell 5 April 19, 2019
I am not getting freom where to start writting the code for given challenge. please help me understanding the logic 2 April 19, 2019
Please tell my mistake in the logic of my programme 2 April 18, 2019
What is wrong in my logic of given pattern 2 April 18, 2019
Wrong answer.working fine in my compiler 3 April 18, 2019
What is wrong with my code 8 April 18, 2019
Unable to understand the solution given in editorial 3 April 18, 2019